66591720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 384

約数和(自身を含む): 264176640

約数和(自身を除く): 197584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 31, 34, 36, 39, 40, 45, 51, 52, 54, 60, 62, 65, 68, 72, 78, 81, 85, 90, 93, 102, 104, 108, 117, 120, 124, 130, 135, 136, 153, 155, 156, 162, 170, 180, 186, 195, 204, 216, 221, 234, 243, 248, 255, 260, 270, 279, 306, 310, 312, 324, 340, 351, 360, 372, 390, 403, 405, 408, 442, 459, 465, 468, 486, 510, 520, 527, 540, 558, 585, 612, 620, 648, 663, 680, 702, 744, 765, 780, 806, 810, 837, 884, 918, 930, 936, 972, 1020, 1053, 1054, 1080, 1105, 1116, 1170, 1209, 1215, 1224, 1240, 1326, 1377, 1395, 1404, 1530, 1560, 1581, 1612, 1620, 1674, 1755, 1768, 1836, 1860, 1944, 1989, 2015, 2040, 2106, 2108, 2210, 2232, 2295, 2340, 2418, 2430, 2511, 2635, 2652, 2754, 2790, 2808, 3060, 3159, 3162, 3224, 3240, 3315, 3348, 3510, 3627, 3672, 3720, 3978, 4030, 4131, 4185, 4212, 4216, 4420, 4590, 4680, 4743, 4836, 4860, 5022, 5265, 5270, 5304, 5508, 5580, 5967, 6045, 6120, 6318, 6324, 6630, 6696, 6851, 6885, 7020, 7254, 7533, 7905, 7956, 8060, 8262, 8370, 8424, 8840, 9180, 9486, 9672, 9720, 9945, 10044, 10530, 10540, 10881, 11016, 11160, 11934, 12090, 12555, 12636, 12648, 13260, 13702, 13770, 14040, 14229, 14508, 15066, 15795, 15810, 15912, 16120, 16524, 16740, 17901, 18135, 18360, 18972, 19890, 20088, 20553, 20655, 21060, 21080, 21762, 23715, 23868, 24180, 25110, 25272, 26520, 27404, 27540, 28458, 29016, 29835, 30132, 31590, 31620, 32643, 33048, 33480, 34255, 35802, 36270, 37665, 37944, 39780, 41106, 41310, 42120, 42687, 43524, 47430, 47736, 48360, 50220, 53703, 54405, 54808, 55080, 56916, 59670, 60264, 61659, 63180, 63240, 65286, 68510, 71145, 71604, 72540, 75330, 79560, 82212, 82620, 85374, 87048, 89505, 94860, 97929, 100440, 102765, 107406, 108810, 113832, 119340, 123318, 126360, 128061, 130572, 137020, 142290, 143208, 145080, 150660, 163215, 164424, 165240, 170748, 179010, 184977, 189720, 195858, 205530, 213435, 214812, 217620, 238680, 246636, 256122, 261144, 268515, 274040, 284580, 301320, 308295, 326430, 341496, 358020, 369954, 391716, 411060, 426870, 429624, 435240, 489645, 493272, 512244, 537030, 554931, 569160, 616590, 640305, 652860, 716040, 739908, 783432, 822120, 853740, 924885, 979290, 1024488, 1074060, 1109862, 1233180, 1280610, 1305720, 1479816, 1664793, 1707480, 1849770, 1958580, 2148120, 2219724, 2466360, 2561220, 2774655, 3329586, 3699540, 3917160, 4439448, 5122440, 5549310, 6659172, 7399080, 8323965, 11098620, 13318344, 16647930, 22197240, 33295860, 66591720]

約数ペア:

[(1, 66591720), (2, 33295860), (3, 22197240), (4, 16647930), (5, 13318344), (6, 11098620), (8, 8323965), (9, 7399080), (10, 6659172), (12, 5549310), (13, 5122440), (15, 4439448), (17, 3917160), (18, 3699540), (20, 3329586), (24, 2774655), (26, 2561220), (27, 2466360), (30, 2219724), (31, 2148120), (34, 1958580), (36, 1849770), (39, 1707480), (40, 1664793), (45, 1479816), (51, 1305720), (52, 1280610), (54, 1233180), (60, 1109862), (62, 1074060), (65, 1024488), (68, 979290), (72, 924885), (78, 853740), (81, 822120), (85, 783432), (90, 739908), (93, 716040), (102, 652860), (104, 640305), (108, 616590), (117, 569160), (120, 554931), (124, 537030), (130, 512244), (135, 493272), (136, 489645), (153, 435240), (155, 429624), (156, 426870), (162, 411060), (170, 391716), (180, 369954), (186, 358020), (195, 341496), (204, 326430), (216, 308295), (221, 301320), (234, 284580), (243, 274040), (248, 268515), (255, 261144), (260, 256122), (270, 246636), (279, 238680), (306, 217620), (310, 214812), (312, 213435), (324, 205530), (340, 195858), (351, 189720), (360, 184977), (372, 179010), (390, 170748), (403, 165240), (405, 164424), (408, 163215), (442, 150660), (459, 145080), (465, 143208), (468, 142290), (486, 137020), (510, 130572), (520, 128061), (527, 126360), (540, 123318), (558, 119340), (585, 113832), (612, 108810), (620, 107406), (648, 102765), (663, 100440), (680, 97929), (702, 94860), (744, 89505), (765, 87048), (780, 85374), (806, 82620), (810, 82212), (837, 79560), (884, 75330), (918, 72540), (930, 71604), (936, 71145), (972, 68510), (1020, 65286), (1053, 63240), (1054, 63180), (1080, 61659), (1105, 60264), (1116, 59670), (1170, 56916), (1209, 55080), (1215, 54808), (1224, 54405), (1240, 53703), (1326, 50220), (1377, 48360), (1395, 47736), (1404, 47430), (1530, 43524), (1560, 42687), (1581, 42120), (1612, 41310), (1620, 41106), (1674, 39780), (1755, 37944), (1768, 37665), (1836, 36270), (1860, 35802), (1944, 34255), (1989, 33480), (2015, 33048), (2040, 32643), (2106, 31620), (2108, 31590), (2210, 30132), (2232, 29835), (2295, 29016), (2340, 28458), (2418, 27540), (2430, 27404), (2511, 26520), (2635, 25272), (2652, 25110), (2754, 24180), (2790, 23868), (2808, 23715), (3060, 21762), (3159, 21080), (3162, 21060), (3224, 20655), (3240, 20553), (3315, 20088), (3348, 19890), (3510, 18972), (3627, 18360), (3672, 18135), (3720, 17901), (3978, 16740), (4030, 16524), (4131, 16120), (4185, 15912), (4212, 15810), (4216, 15795), (4420, 15066), (4590, 14508), (4680, 14229), (4743, 14040), (4836, 13770), (4860, 13702), (5022, 13260), (5265, 12648), (5270, 12636), (5304, 12555), (5508, 12090), (5580, 11934), (5967, 11160), (6045, 11016), (6120, 10881), (6318, 10540), (6324, 10530), (6630, 10044), (6696, 9945), (6851, 9720), (6885, 9672), (7020, 9486), (7254, 9180), (7533, 8840), (7905, 8424), (7956, 8370), (8060, 8262)]