4267920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17783}}^1$

素因数の和:17799

約数の個数: 40

約数和(自身を含む): 13231296

約数和(自身を除く): 8963376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 17783, 35566, 53349, 71132, 88915, 106698, 142264, 177830, 213396, 266745, 284528, 355660, 426792, 533490, 711320, 853584, 1066980, 1422640, 2133960, 4267920]

約数ペア:

[(1, 4267920), (2, 2133960), (3, 1422640), (4, 1066980), (5, 853584), (6, 711320), (8, 533490), (10, 426792), (12, 355660), (15, 284528), (16, 266745), (20, 213396), (24, 177830), (30, 142264), (40, 106698), (48, 88915), (60, 71132), (80, 53349), (120, 35566), (240, 17783)]