3762920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 9849600

約数和(自身を除く): 6086680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 151, 178, 280, 302, 356, 445, 604, 623, 712, 755, 890, 1057, 1208, 1246, 1510, 1780, 2114, 2492, 3020, 3115, 3560, 4228, 4984, 5285, 6040, 6230, 8456, 10570, 12460, 13439, 21140, 24920, 26878, 42280, 53756, 67195, 94073, 107512, 134390, 188146, 268780, 376292, 470365, 537560, 752584, 940730, 1881460, 3762920]

約数ペア:

[(1, 3762920), (2, 1881460), (4, 940730), (5, 752584), (7, 537560), (8, 470365), (10, 376292), (14, 268780), (20, 188146), (28, 134390), (35, 107512), (40, 94073), (56, 67195), (70, 53756), (89, 42280), (140, 26878), (151, 24920), (178, 21140), (280, 13439), (302, 12460), (356, 10570), (445, 8456), (604, 6230), (623, 6040), (712, 5285), (755, 4984), (890, 4228), (1057, 3560), (1208, 3115), (1246, 3020), (1510, 2492), (1780, 2114)]