389168040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45677}}^1$

素因数の和:45762

約数の個数: 64

約数和(自身を含む): 1183973760

約数和(自身を除く): 794805720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 45677, 91354, 137031, 182708, 228385, 274062, 365416, 456770, 548124, 685155, 913540, 1096248, 1370310, 1827080, 2740620, 3243067, 5481240, 6486134, 9729201, 12972268, 16215335, 19458402, 25944536, 32430670, 38916804, 48646005, 64861340, 77833608, 97292010, 129722680, 194584020, 389168040]

約数ペア:

[(1, 389168040), (2, 194584020), (3, 129722680), (4, 97292010), (5, 77833608), (6, 64861340), (8, 48646005), (10, 38916804), (12, 32430670), (15, 25944536), (20, 19458402), (24, 16215335), (30, 12972268), (40, 9729201), (60, 6486134), (71, 5481240), (120, 3243067), (142, 2740620), (213, 1827080), (284, 1370310), (355, 1096248), (426, 913540), (568, 685155), (710, 548124), (852, 456770), (1065, 365416), (1420, 274062), (1704, 228385), (2130, 182708), (2840, 137031), (4260, 91354), (8520, 45677)]