669737940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2857}}^1\times {\mathrm{3907}}^1$

素因数の和:6776

約数の個数: 48

約数和(自身を含む): 1876402752

約数和(自身を除く): 1206664812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2857, 3907, 5714, 7814, 8571, 11428, 11721, 14285, 15628, 17142, 19535, 23442, 28570, 34284, 39070, 42855, 46884, 57140, 58605, 78140, 85710, 117210, 171420, 234420, 11162299, 22324598, 33486897, 44649196, 55811495, 66973794, 111622990, 133947588, 167434485, 223245980, 334868970, 669737940]

約数ペア:

[(1, 669737940), (2, 334868970), (3, 223245980), (4, 167434485), (5, 133947588), (6, 111622990), (10, 66973794), (12, 55811495), (15, 44649196), (20, 33486897), (30, 22324598), (60, 11162299), (2857, 234420), (3907, 171420), (5714, 117210), (7814, 85710), (8571, 78140), (11428, 58605), (11721, 57140), (14285, 46884), (15628, 42855), (17142, 39070), (19535, 34284), (23442, 28570)]