1551533520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6464723}}^1$

素因数の和:6464739

約数の個数: 40

約数和(自身を含む): 4809754656

約数和(自身を除く): 3258221136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6464723, 12929446, 19394169, 25858892, 32323615, 38788338, 51717784, 64647230, 77576676, 96970845, 103435568, 129294460, 155153352, 193941690, 258588920, 310306704, 387883380, 517177840, 775766760, 1551533520]

約数ペア:

[(1, 1551533520), (2, 775766760), (3, 517177840), (4, 387883380), (5, 310306704), (6, 258588920), (8, 193941690), (10, 155153352), (12, 129294460), (15, 103435568), (16, 96970845), (20, 77576676), (24, 64647230), (30, 51717784), (40, 38788338), (48, 32323615), (60, 25858892), (80, 19394169), (120, 12929446), (240, 6464723)]