154991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12071}}^1$

素因数の和:12192

約数の個数: 64

約数和(自身を含む): 469359360

約数和(自身を除く): 314367720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12071, 12840, 24142, 36213, 48284, 60355, 72426, 96568, 120710, 144852, 181065, 241420, 289704, 362130, 482840, 724260, 1291597, 1448520, 2583194, 3874791, 5166388, 6457985, 7749582, 10332776, 12915970, 15499164, 19373955, 25831940, 30998328, 38747910, 51663880, 77495820, 154991640]

約数ペア:

[(1, 154991640), (2, 77495820), (3, 51663880), (4, 38747910), (5, 30998328), (6, 25831940), (8, 19373955), (10, 15499164), (12, 12915970), (15, 10332776), (20, 7749582), (24, 6457985), (30, 5166388), (40, 3874791), (60, 2583194), (107, 1448520), (120, 1291597), (214, 724260), (321, 482840), (428, 362130), (535, 289704), (642, 241420), (856, 181065), (1070, 144852), (1284, 120710), (1605, 96568), (2140, 72426), (2568, 60355), (3210, 48284), (4280, 36213), (6420, 24142), (12071, 12840)]