475365420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2640919}}^1$

素因数の和:2640934

約数の個数: 36

約数和(自身を含む): 1441942320

約数和(自身を除く): 966576900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2640919, 5281838, 7922757, 10563676, 13204595, 15845514, 23768271, 26409190, 31691028, 39613785, 47536542, 52818380, 79227570, 95073084, 118841355, 158455140, 237682710, 475365420]

約数ペア:

[(1, 475365420), (2, 237682710), (3, 158455140), (4, 118841355), (5, 95073084), (6, 79227570), (9, 52818380), (10, 47536542), (12, 39613785), (15, 31691028), (18, 26409190), (20, 23768271), (30, 15845514), (36, 13204595), (45, 10563676), (60, 7922757), (90, 5281838), (180, 2640919)]