79839960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2351}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 240468480

約数和(自身を除く): 160628520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2351, 2830, 3396, 4245, 4702, 5660, 6792, 7053, 8490, 9404, 11320, 11755, 14106, 16980, 18808, 23510, 28212, 33960, 35265, 47020, 56424, 70530, 94040, 141060, 282120, 665333, 1330666, 1995999, 2661332, 3326665, 3991998, 5322664, 6653330, 7983996, 9979995, 13306660, 15967992, 19959990, 26613320, 39919980, 79839960]

約数ペア:

[(1, 79839960), (2, 39919980), (3, 26613320), (4, 19959990), (5, 15967992), (6, 13306660), (8, 9979995), (10, 7983996), (12, 6653330), (15, 5322664), (20, 3991998), (24, 3326665), (30, 2661332), (40, 1995999), (60, 1330666), (120, 665333), (283, 282120), (566, 141060), (849, 94040), (1132, 70530), (1415, 56424), (1698, 47020), (2264, 35265), (2351, 33960), (2830, 28212), (3396, 23510), (4245, 18808), (4702, 16980), (5660, 14106), (6792, 11755), (7053, 11320), (8490, 9404)]