72820230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346763}}^1$

素因数の和:346780

約数の個数: 32

約数和(自身を含む): 199736064

約数和(自身を除く): 126915834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346763, 693526, 1040289, 1733815, 2080578, 2427341, 3467630, 4854682, 5201445, 7282023, 10402890, 12136705, 14564046, 24273410, 36410115, 72820230]

約数ペア:

[(1, 72820230), (2, 36410115), (3, 24273410), (5, 14564046), (6, 12136705), (7, 10402890), (10, 7282023), (14, 5201445), (15, 4854682), (21, 3467630), (30, 2427341), (35, 2080578), (42, 1733815), (70, 1040289), (105, 693526), (210, 346763)]