201909360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841289}}^1$

素因数の和:841305

約数の個数: 40

約数和(自身を含む): 625919760

約数和(自身を除く): 424010400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841289, 1682578, 2523867, 3365156, 4206445, 5047734, 6730312, 8412890, 10095468, 12619335, 13460624, 16825780, 20190936, 25238670, 33651560, 40381872, 50477340, 67303120, 100954680, 201909360]

約数ペア:

[(1, 201909360), (2, 100954680), (3, 67303120), (4, 50477340), (5, 40381872), (6, 33651560), (8, 25238670), (10, 20190936), (12, 16825780), (15, 13460624), (16, 12619335), (20, 10095468), (24, 8412890), (30, 6730312), (40, 5047734), (48, 4206445), (60, 3365156), (80, 2523867), (120, 1682578), (240, 841289)]