2215688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{429397}}^1$

素因数の和:429454

約数の個数: 64

約数和(自身を含む): 6801664320

約数和(自身を除く): 4585975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 429397, 858794, 1288191, 1717588, 2146985, 2576382, 3435176, 4293970, 5152764, 6440955, 8587940, 10305528, 12881910, 17175880, 18464071, 25763820, 36928142, 51527640, 55392213, 73856284, 92320355, 110784426, 147712568, 184640710, 221568852, 276961065, 369281420, 443137704, 553922130, 738562840, 1107844260, 2215688520]

約数ペア:

[(1, 2215688520), (2, 1107844260), (3, 738562840), (4, 553922130), (5, 443137704), (6, 369281420), (8, 276961065), (10, 221568852), (12, 184640710), (15, 147712568), (20, 110784426), (24, 92320355), (30, 73856284), (40, 55392213), (43, 51527640), (60, 36928142), (86, 25763820), (120, 18464071), (129, 17175880), (172, 12881910), (215, 10305528), (258, 8587940), (344, 6440955), (430, 5152764), (516, 4293970), (645, 3435176), (860, 2576382), (1032, 2146985), (1290, 1717588), (1720, 1288191), (2580, 858794), (5160, 429397)]