5122440

素因数分解:

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

素因数の和:74

約数の個数: 192

約数和(自身を含む): 18869760

約数和(自身を除く): 13747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 170, 180, 186, 204, 216, 243, 248, 255, 270, 279, 306, 310, 324, 340, 360, 372, 405, 408, 459, 465, 486, 510, 527, 540, 558, 612, 620, 648, 680, 744, 765, 810, 837, 918, 930, 972, 1020, 1054, 1080, 1116, 1215, 1224, 1240, 1377, 1395, 1530, 1581, 1620, 1674, 1836, 1860, 1944, 2040, 2108, 2232, 2295, 2430, 2511, 2635, 2754, 2790, 3060, 3162, 3240, 3348, 3672, 3720, 4131, 4185, 4216, 4590, 4743, 4860, 5022, 5270, 5508, 5580, 6120, 6324, 6696, 6885, 7533, 7905, 8262, 8370, 9180, 9486, 9720, 10044, 10540, 11016, 11160, 12555, 12648, 13770, 14229, 15066, 15810, 16524, 16740, 18360, 18972, 20088, 20655, 21080, 23715, 25110, 27540, 28458, 30132, 31620, 33048, 33480, 37665, 37944, 41310, 42687, 47430, 50220, 55080, 56916, 60264, 63240, 71145, 75330, 82620, 85374, 94860, 100440, 113832, 128061, 142290, 150660, 165240, 170748, 189720, 213435, 256122, 284580, 301320, 341496, 426870, 512244, 569160, 640305, 853740, 1024488, 1280610, 1707480, 2561220, 5122440]

約数ペア:

[(1, 5122440), (2, 2561220), (3, 1707480), (4, 1280610), (5, 1024488), (6, 853740), (8, 640305), (9, 569160), (10, 512244), (12, 426870), (15, 341496), (17, 301320), (18, 284580), (20, 256122), (24, 213435), (27, 189720), (30, 170748), (31, 165240), (34, 150660), (36, 142290), (40, 128061), (45, 113832), (51, 100440), (54, 94860), (60, 85374), (62, 82620), (68, 75330), (72, 71145), (81, 63240), (85, 60264), (90, 56916), (93, 55080), (102, 50220), (108, 47430), (120, 42687), (124, 41310), (135, 37944), (136, 37665), (153, 33480), (155, 33048), (162, 31620), (170, 30132), (180, 28458), (186, 27540), (204, 25110), (216, 23715), (243, 21080), (248, 20655), (255, 20088), (270, 18972), (279, 18360), (306, 16740), (310, 16524), (324, 15810), (340, 15066), (360, 14229), (372, 13770), (405, 12648), (408, 12555), (459, 11160), (465, 11016), (486, 10540), (510, 10044), (527, 9720), (540, 9486), (558, 9180), (612, 8370), (620, 8262), (648, 7905), (680, 7533), (744, 6885), (765, 6696), (810, 6324), (837, 6120), (918, 5580), (930, 5508), (972, 5270), (1020, 5022), (1054, 4860), (1080, 4743), (1116, 4590), (1215, 4216), (1224, 4185), (1240, 4131), (1377, 3720), (1395, 3672), (1530, 3348), (1581, 3240), (1620, 3162), (1674, 3060), (1836, 2790), (1860, 2754), (1944, 2635), (2040, 2511), (2108, 2430), (2232, 2295)]