1974840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4798920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2351, 4702, 7053, 9404, 11755, 14106, 16457, 18808, 23510, 28212, 32914, 35265, 47020, 49371, 56424, 65828, 70530, 82285, 94040, 98742, 131656, 141060, 164570, 197484, 246855, 282120, 329140, 394968, 493710, 658280, 987420, 1974840]

約数ペア:

[(1, 1974840), (2, 987420), (3, 658280), (4, 493710), (5, 394968), (6, 329140), (7, 282120), (8, 246855), (10, 197484), (12, 164570), (14, 141060), (15, 131656), (20, 98742), (21, 94040), (24, 82285), (28, 70530), (30, 65828), (35, 56424), (40, 49371), (42, 47020), (56, 35265), (60, 32914), (70, 28212), (84, 23510), (105, 18808), (120, 16457), (140, 14106), (168, 11755), (210, 9404), (280, 7053), (420, 4702), (840, 2351)]