209291340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2441}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 586666080

約数和(自身を除く): 377374740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2441, 2858, 4287, 4882, 5716, 7145, 7323, 8574, 9764, 12205, 14290, 14646, 17148, 21435, 24410, 28580, 29292, 36615, 42870, 48820, 73230, 85740, 146460, 3488189, 6976378, 10464567, 13952756, 17440945, 20929134, 34881890, 41858268, 52322835, 69763780, 104645670, 209291340]

約数ペア:

[(1, 209291340), (2, 104645670), (3, 69763780), (4, 52322835), (5, 41858268), (6, 34881890), (10, 20929134), (12, 17440945), (15, 13952756), (20, 10464567), (30, 6976378), (60, 3488189), (1429, 146460), (2441, 85740), (2858, 73230), (4287, 48820), (4882, 42870), (5716, 36615), (7145, 29292), (7323, 28580), (8574, 24410), (9764, 21435), (12205, 17148), (14290, 14646)]