140589810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{520703}}^1$

素因数の和:520719

約数の個数: 32

約数和(自身を含む): 374906880

約数和(自身を除く): 234317070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 520703, 1041406, 1562109, 2603515, 3124218, 4686327, 5207030, 7810545, 9372654, 14058981, 15621090, 23431635, 28117962, 46863270, 70294905, 140589810]

約数ペア:

[(1, 140589810), (2, 70294905), (3, 46863270), (5, 28117962), (6, 23431635), (9, 15621090), (10, 14058981), (15, 9372654), (18, 7810545), (27, 5207030), (30, 4686327), (45, 3124218), (54, 2603515), (90, 1562109), (135, 1041406), (270, 520703)]