72432120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19471}}^1$

素因数の和:19516

約数の個数: 64

約数和(自身を含む): 224317440

約数和(自身を除く): 151885320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19471, 38942, 58413, 77884, 97355, 116826, 155768, 194710, 233652, 292065, 389420, 467304, 584130, 603601, 778840, 1168260, 1207202, 1810803, 2336520, 2414404, 3018005, 3621606, 4828808, 6036010, 7243212, 9054015, 12072020, 14486424, 18108030, 24144040, 36216060, 72432120]

約数ペア:

[(1, 72432120), (2, 36216060), (3, 24144040), (4, 18108030), (5, 14486424), (6, 12072020), (8, 9054015), (10, 7243212), (12, 6036010), (15, 4828808), (20, 3621606), (24, 3018005), (30, 2414404), (31, 2336520), (40, 1810803), (60, 1207202), (62, 1168260), (93, 778840), (120, 603601), (124, 584130), (155, 467304), (186, 389420), (248, 292065), (310, 233652), (372, 194710), (465, 155768), (620, 116826), (744, 97355), (930, 77884), (1240, 58413), (1860, 38942), (3720, 19471)]