120602580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{287149}}^1$

素因数の和:287168

約数の個数: 48

約数和(自身を含む): 385929600

約数和(自身を除く): 265327020

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, 287149, 574298, 861447, 1148596, 1435745, 1722894, 2010043, 2871490, 3445788, 4020086, 4307235, 5742980, 6030129, 8040172, 8614470, 10050215, 12060258, 17228940, 20100430, 24120516, 30150645, 40200860, 60301290, 120602580]

約数ペア:

[(1, 120602580), (2, 60301290), (3, 40200860), (4, 30150645), (5, 24120516), (6, 20100430), (7, 17228940), (10, 12060258), (12, 10050215), (14, 8614470), (15, 8040172), (20, 6030129), (21, 5742980), (28, 4307235), (30, 4020086), (35, 3445788), (42, 2871490), (60, 2010043), (70, 1722894), (84, 1435745), (105, 1148596), (140, 861447), (210, 574298), (420, 287149)]