138675660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8167}}^1$

素因数の和:8462

約数の個数: 48

約数和(自身を含む): 389711616

約数和(自身を除く): 251035956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 8167, 8490, 16334, 16980, 24501, 32668, 40835, 49002, 81670, 98004, 122505, 163340, 245010, 490020, 2311261, 4622522, 6933783, 9245044, 11556305, 13867566, 23112610, 27735132, 34668915, 46225220, 69337830, 138675660]

約数ペア:

[(1, 138675660), (2, 69337830), (3, 46225220), (4, 34668915), (5, 27735132), (6, 23112610), (10, 13867566), (12, 11556305), (15, 9245044), (20, 6933783), (30, 4622522), (60, 2311261), (283, 490020), (566, 245010), (849, 163340), (1132, 122505), (1415, 98004), (1698, 81670), (2830, 49002), (3396, 40835), (4245, 32668), (5660, 24501), (8167, 16980), (8490, 16334)]