72980735760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101362133}}^1$

素因数の和:101362152

約数の個数: 60

約数和(自身を含む): 245093640012

約数和(自身を除く): 172112904252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101362133, 202724266, 304086399, 405448532, 506810665, 608172798, 810897064, 912259197, 1013621330, 1216345596, 1520431995, 1621794128, 1824518394, 2027242660, 2432691192, 3040863990, 3649036788, 4054485320, 4561295985, 4865382384, 6081727980, 7298073576, 8108970640, 9122591970, 12163455960, 14596147152, 18245183940, 24326911920, 36490367880, 72980735760]

約数ペア:

[(1, 72980735760), (2, 36490367880), (3, 24326911920), (4, 18245183940), (5, 14596147152), (6, 12163455960), (8, 9122591970), (9, 8108970640), (10, 7298073576), (12, 6081727980), (15, 4865382384), (16, 4561295985), (18, 4054485320), (20, 3649036788), (24, 3040863990), (30, 2432691192), (36, 2027242660), (40, 1824518394), (45, 1621794128), (48, 1520431995), (60, 1216345596), (72, 1013621330), (80, 912259197), (90, 810897064), (120, 608172798), (144, 506810665), (180, 405448532), (240, 304086399), (360, 202724266), (720, 101362133)]