72562320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3301

約数の個数: 120

約数和(自身を含む): 251626752

約数和(自身を除く): 179064432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3251, 3720, 4464, 5580, 6502, 7440, 9753, 11160, 13004, 16255, 19506, 22320, 26008, 29259, 32510, 39012, 48765, 52016, 58518, 65020, 78024, 97530, 100781, 117036, 130040, 146295, 156048, 195060, 201562, 234072, 260080, 292590, 302343, 390120, 403124, 468144, 503905, 585180, 604686, 780240, 806248, 907029, 1007810, 1170360, 1209372, 1511715, 1612496, 1814058, 2015620, 2340720, 2418744, 3023430, 3628116, 4031240, 4535145, 4837488, 6046860, 7256232, 8062480, 9070290, 12093720, 14512464, 18140580, 24187440, 36281160, 72562320]

約数ペア:

[(1, 72562320), (2, 36281160), (3, 24187440), (4, 18140580), (5, 14512464), (6, 12093720), (8, 9070290), (9, 8062480), (10, 7256232), (12, 6046860), (15, 4837488), (16, 4535145), (18, 4031240), (20, 3628116), (24, 3023430), (30, 2418744), (31, 2340720), (36, 2015620), (40, 1814058), (45, 1612496), (48, 1511715), (60, 1209372), (62, 1170360), (72, 1007810), (80, 907029), (90, 806248), (93, 780240), (120, 604686), (124, 585180), (144, 503905), (155, 468144), (180, 403124), (186, 390120), (240, 302343), (248, 292590), (279, 260080), (310, 234072), (360, 201562), (372, 195060), (465, 156048), (496, 146295), (558, 130040), (620, 117036), (720, 100781), (744, 97530), (930, 78024), (1116, 65020), (1240, 58518), (1395, 52016), (1488, 48765), (1860, 39012), (2232, 32510), (2480, 29259), (2790, 26008), (3251, 22320), (3720, 19506), (4464, 16255), (5580, 13004), (6502, 11160), (7440, 9753)]