212942040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1774517}}^1$

素因数の和:1774531

約数の個数: 32

約数和(自身を含む): 638826480

約数和(自身を除く): 425884440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1774517, 3549034, 5323551, 7098068, 8872585, 10647102, 14196136, 17745170, 21294204, 26617755, 35490340, 42588408, 53235510, 70980680, 106471020, 212942040]

約数ペア:

[(1, 212942040), (2, 106471020), (3, 70980680), (4, 53235510), (5, 42588408), (6, 35490340), (8, 26617755), (10, 21294204), (12, 17745170), (15, 14196136), (20, 10647102), (24, 8872585), (30, 7098068), (40, 5323551), (60, 3549034), (120, 1774517)]