72372090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344629}}^1$

素因数の和:344646

約数の個数: 32

約数和(自身を含む): 198506880

約数和(自身を除く): 126134790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344629, 689258, 1033887, 1723145, 2067774, 2412403, 3446290, 4824806, 5169435, 7237209, 10338870, 12062015, 14474418, 24124030, 36186045, 72372090]

約数ペア:

[(1, 72372090), (2, 36186045), (3, 24124030), (5, 14474418), (6, 12062015), (7, 10338870), (10, 7237209), (14, 5169435), (15, 4824806), (21, 3446290), (30, 2412403), (35, 2067774), (42, 1723145), (70, 1033887), (105, 689258), (210, 344629)]