691360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 1701000

約数和(自身を除く): 1009640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 149, 160, 232, 290, 298, 464, 580, 596, 745, 928, 1160, 1192, 1490, 2320, 2384, 2980, 4321, 4640, 4768, 5960, 8642, 11920, 17284, 21605, 23840, 34568, 43210, 69136, 86420, 138272, 172840, 345680, 691360]

約数ペア:

[(1, 691360), (2, 345680), (4, 172840), (5, 138272), (8, 86420), (10, 69136), (16, 43210), (20, 34568), (29, 23840), (32, 21605), (40, 17284), (58, 11920), (80, 8642), (116, 5960), (145, 4768), (149, 4640), (160, 4321), (232, 2980), (290, 2384), (298, 2320), (464, 1490), (580, 1192), (596, 1160), (745, 928)]