4494840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5372

約数の個数: 64

約数和(自身を含む): 15413760

約数和(自身を除く): 10918920

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, 5351, 10702, 16053, 21404, 26755, 32106, 37457, 42808, 53510, 64212, 74914, 80265, 107020, 112371, 128424, 149828, 160530, 187285, 214040, 224742, 299656, 321060, 374570, 449484, 561855, 642120, 749140, 898968, 1123710, 1498280, 2247420, 4494840]

約数ペア:

[(1, 4494840), (2, 2247420), (3, 1498280), (4, 1123710), (5, 898968), (6, 749140), (7, 642120), (8, 561855), (10, 449484), (12, 374570), (14, 321060), (15, 299656), (20, 224742), (21, 214040), (24, 187285), (28, 160530), (30, 149828), (35, 128424), (40, 112371), (42, 107020), (56, 80265), (60, 74914), (70, 64212), (84, 53510), (105, 42808), (120, 37457), (140, 32106), (168, 26755), (210, 21404), (280, 16053), (420, 10702), (840, 5351)]