1359137220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3236041}}^1$

素因数の和:3236060

約数の個数: 48

約数和(自身を含む): 4349240448

約数和(自身を除く): 2990103228

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, 3236041, 6472082, 9708123, 12944164, 16180205, 19416246, 22652287, 32360410, 38832492, 45304574, 48540615, 64720820, 67956861, 90609148, 97081230, 113261435, 135913722, 194162460, 226522870, 271827444, 339784305, 453045740, 679568610, 1359137220]

約数ペア:

[(1, 1359137220), (2, 679568610), (3, 453045740), (4, 339784305), (5, 271827444), (6, 226522870), (7, 194162460), (10, 135913722), (12, 113261435), (14, 97081230), (15, 90609148), (20, 67956861), (21, 64720820), (28, 48540615), (30, 45304574), (35, 38832492), (42, 32360410), (60, 22652287), (70, 19416246), (84, 16180205), (105, 12944164), (140, 9708123), (210, 6472082), (420, 3236041)]