31627920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131783}}^1$

素因数の和:131799

約数の個数: 40

約数和(自身を含む): 98047296

約数和(自身を除く): 66419376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131783, 263566, 395349, 527132, 658915, 790698, 1054264, 1317830, 1581396, 1976745, 2108528, 2635660, 3162792, 3953490, 5271320, 6325584, 7906980, 10542640, 15813960, 31627920]

約数ペア:

[(1, 31627920), (2, 15813960), (3, 10542640), (4, 7906980), (5, 6325584), (6, 5271320), (8, 3953490), (10, 3162792), (12, 2635660), (15, 2108528), (16, 1976745), (20, 1581396), (24, 1317830), (30, 1054264), (40, 790698), (48, 658915), (60, 527132), (80, 395349), (120, 263566), (240, 131783)]