8339760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 280

約数和(自身を含む): 34154064

約数和(自身を除く): 25814304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 468, 486, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 729, 780, 792, 810, 858, 880, 891, 936, 972, 990, 1040, 1053, 1080, 1144, 1170, 1188, 1215, 1287, 1296, 1320, 1404, 1430, 1458, 1485, 1560, 1584, 1620, 1716, 1755, 1782, 1872, 1944, 1980, 2106, 2145, 2160, 2288, 2340, 2376, 2430, 2574, 2640, 2673, 2808, 2860, 2916, 2970, 3120, 3159, 3240, 3432, 3510, 3564, 3645, 3861, 3888, 3960, 4212, 4290, 4455, 4680, 4752, 4860, 5148, 5265, 5346, 5616, 5720, 5832, 5940, 6318, 6435, 6480, 6864, 7020, 7128, 7290, 7722, 7920, 8019, 8424, 8580, 8910, 9360, 9477, 9720, 10296, 10530, 10692, 11440, 11583, 11664, 11880, 12636, 12870, 13365, 14040, 14256, 14580, 15444, 15795, 16038, 16848, 17160, 17820, 18954, 19305, 19440, 20592, 21060, 21384, 23166, 23760, 25272, 25740, 26730, 28080, 29160, 30888, 31590, 32076, 34320, 34749, 35640, 37908, 38610, 40095, 42120, 42768, 46332, 47385, 50544, 51480, 53460, 57915, 58320, 61776, 63180, 64152, 69498, 71280, 75816, 77220, 80190, 84240, 92664, 94770, 102960, 104247, 106920, 115830, 126360, 128304, 138996, 151632, 154440, 160380, 173745, 185328, 189540, 208494, 213840, 231660, 252720, 277992, 308880, 320760, 347490, 379080, 416988, 463320, 521235, 555984, 641520, 694980, 758160, 833976, 926640, 1042470, 1389960, 1667952, 2084940, 2779920, 4169880, 8339760]

約数ペア:

[(1, 8339760), (2, 4169880), (3, 2779920), (4, 2084940), (5, 1667952), (6, 1389960), (8, 1042470), (9, 926640), (10, 833976), (11, 758160), (12, 694980), (13, 641520), (15, 555984), (16, 521235), (18, 463320), (20, 416988), (22, 379080), (24, 347490), (26, 320760), (27, 308880), (30, 277992), (33, 252720), (36, 231660), (39, 213840), (40, 208494), (44, 189540), (45, 185328), (48, 173745), (52, 160380), (54, 154440), (55, 151632), (60, 138996), (65, 128304), (66, 126360), (72, 115830), (78, 106920), (80, 104247), (81, 102960), (88, 94770), (90, 92664), (99, 84240), (104, 80190), (108, 77220), (110, 75816), (117, 71280), (120, 69498), (130, 64152), (132, 63180), (135, 61776), (143, 58320), (144, 57915), (156, 53460), (162, 51480), (165, 50544), (176, 47385), (180, 46332), (195, 42768), (198, 42120), (208, 40095), (216, 38610), (220, 37908), (234, 35640), (240, 34749), (243, 34320), (260, 32076), (264, 31590), (270, 30888), (286, 29160), (297, 28080), (312, 26730), (324, 25740), (330, 25272), (351, 23760), (360, 23166), (390, 21384), (396, 21060), (405, 20592), (429, 19440), (432, 19305), (440, 18954), (468, 17820), (486, 17160), (495, 16848), (520, 16038), (528, 15795), (540, 15444), (572, 14580), (585, 14256), (594, 14040), (624, 13365), (648, 12870), (660, 12636), (702, 11880), (715, 11664), (720, 11583), (729, 11440), (780, 10692), (792, 10530), (810, 10296), (858, 9720), (880, 9477), (891, 9360), (936, 8910), (972, 8580), (990, 8424), (1040, 8019), (1053, 7920), (1080, 7722), (1144, 7290), (1170, 7128), (1188, 7020), (1215, 6864), (1287, 6480), (1296, 6435), (1320, 6318), (1404, 5940), (1430, 5832), (1458, 5720), (1485, 5616), (1560, 5346), (1584, 5265), (1620, 5148), (1716, 4860), (1755, 4752), (1782, 4680), (1872, 4455), (1944, 4290), (1980, 4212), (2106, 3960), (2145, 3888), (2160, 3861), (2288, 3645), (2340, 3564), (2376, 3510), (2430, 3432), (2574, 3240), (2640, 3159), (2673, 3120), (2808, 2970), (2860, 2916)]