31802640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132511}}^1$

素因数の和:132527

約数の個数: 40

約数和(自身を含む): 98588928

約数和(自身を除く): 66786288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132511, 265022, 397533, 530044, 662555, 795066, 1060088, 1325110, 1590132, 1987665, 2120176, 2650220, 3180264, 3975330, 5300440, 6360528, 7950660, 10600880, 15901320, 31802640]

約数ペア:

[(1, 31802640), (2, 15901320), (3, 10600880), (4, 7950660), (5, 6360528), (6, 5300440), (8, 3975330), (10, 3180264), (12, 2650220), (15, 2120176), (16, 1987665), (20, 1590132), (24, 1325110), (30, 1060088), (40, 795066), (48, 662555), (60, 530044), (80, 397533), (120, 265022), (240, 132511)]