120188460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286163}}^1$

素因数の和:286182

約数の個数: 48

約数和(自身を含む): 384604416

約数和(自身を除く): 264415956

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, 286163, 572326, 858489, 1144652, 1430815, 1716978, 2003141, 2861630, 3433956, 4006282, 4292445, 5723260, 6009423, 8012564, 8584890, 10015705, 12018846, 17169780, 20031410, 24037692, 30047115, 40062820, 60094230, 120188460]

約数ペア:

[(1, 120188460), (2, 60094230), (3, 40062820), (4, 30047115), (5, 24037692), (6, 20031410), (7, 17169780), (10, 12018846), (12, 10015705), (14, 8584890), (15, 8012564), (20, 6009423), (21, 5723260), (28, 4292445), (30, 4006282), (35, 3433956), (42, 2861630), (60, 2003141), (70, 1716978), (84, 1430815), (105, 1144652), (140, 858489), (210, 572326), (420, 286163)]