144621420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2410357}}^1$

素因数の和:2410369

約数の個数: 24

約数和(自身を含む): 404940144

約数和(自身を除く): 260318724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2410357, 4820714, 7231071, 9641428, 12051785, 14462142, 24103570, 28924284, 36155355, 48207140, 72310710, 144621420]

約数ペア:

[(1, 144621420), (2, 72310710), (3, 48207140), (4, 36155355), (5, 28924284), (6, 24103570), (10, 14462142), (12, 12051785), (15, 9641428), (20, 7231071), (30, 4820714), (60, 2410357)]