668066760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1855741}}^1$

素因数の和:1855758

約数の個数: 48

約数和(自身を含む): 2171218140

約数和(自身を除く): 1503151380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1855741, 3711482, 5567223, 7422964, 9278705, 11134446, 14845928, 16701669, 18557410, 22268892, 27836115, 33403338, 37114820, 44537784, 55672230, 66806676, 74229640, 83508345, 111344460, 133613352, 167016690, 222688920, 334033380, 668066760]

約数ペア:

[(1, 668066760), (2, 334033380), (3, 222688920), (4, 167016690), (5, 133613352), (6, 111344460), (8, 83508345), (9, 74229640), (10, 66806676), (12, 55672230), (15, 44537784), (18, 37114820), (20, 33403338), (24, 27836115), (30, 22268892), (36, 18557410), (40, 16701669), (45, 14845928), (60, 11134446), (72, 9278705), (90, 7422964), (120, 5567223), (180, 3711482), (360, 1855741)]