60840920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 96752680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1439, 1510, 2114, 2878, 3020, 4228, 5285, 5756, 6040, 7195, 8456, 10073, 10570, 11512, 14390, 20146, 21140, 28780, 40292, 42280, 50365, 57560, 80584, 100730, 201460, 217289, 402920, 434578, 869156, 1086445, 1521023, 1738312, 2172890, 3042046, 4345780, 6084092, 7605115, 8691560, 12168184, 15210230, 30420460, 60840920]

約数ペア:

[(1, 60840920), (2, 30420460), (4, 15210230), (5, 12168184), (7, 8691560), (8, 7605115), (10, 6084092), (14, 4345780), (20, 3042046), (28, 2172890), (35, 1738312), (40, 1521023), (56, 1086445), (70, 869156), (140, 434578), (151, 402920), (280, 217289), (302, 201460), (604, 100730), (755, 80584), (1057, 57560), (1208, 50365), (1439, 42280), (1510, 40292), (2114, 28780), (2878, 21140), (3020, 20146), (4228, 14390), (5285, 11512), (5756, 10570), (6040, 10073), (7195, 8456)]