15589140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37117}}^1$

素因数の和:37136

約数の個数: 48

約数和(自身を含む): 49886592

約数和(自身を除く): 34297452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 37117, 74234, 111351, 148468, 185585, 222702, 259819, 371170, 445404, 519638, 556755, 742340, 779457, 1039276, 1113510, 1299095, 1558914, 2227020, 2598190, 3117828, 3897285, 5196380, 7794570, 15589140]

約数ペア:

[(1, 15589140), (2, 7794570), (3, 5196380), (4, 3897285), (5, 3117828), (6, 2598190), (7, 2227020), (10, 1558914), (12, 1299095), (14, 1113510), (15, 1039276), (20, 779457), (21, 742340), (28, 556755), (30, 519638), (35, 445404), (42, 371170), (60, 259819), (70, 222702), (84, 185585), (105, 148468), (140, 111351), (210, 74234), (420, 37117)]