668840880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4637}}^1$

素因数の和:5254

約数の個数: 80

約数和(自身を含む): 2077304544

約数和(自身を除く): 1408463664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 3005, 3606, 4637, 4808, 6010, 7212, 9015, 9274, 9616, 12020, 13911, 14424, 18030, 18548, 23185, 24040, 27822, 28848, 36060, 37096, 46370, 48080, 55644, 69555, 72120, 74192, 92740, 111288, 139110, 144240, 185480, 222576, 278220, 370960, 556440, 1112880, 2786837, 5573674, 8360511, 11147348, 13934185, 16721022, 22294696, 27868370, 33442044, 41802555, 44589392, 55736740, 66884088, 83605110, 111473480, 133768176, 167210220, 222946960, 334420440, 668840880]

約数ペア:

[(1, 668840880), (2, 334420440), (3, 222946960), (4, 167210220), (5, 133768176), (6, 111473480), (8, 83605110), (10, 66884088), (12, 55736740), (15, 44589392), (16, 41802555), (20, 33442044), (24, 27868370), (30, 22294696), (40, 16721022), (48, 13934185), (60, 11147348), (80, 8360511), (120, 5573674), (240, 2786837), (601, 1112880), (1202, 556440), (1803, 370960), (2404, 278220), (3005, 222576), (3606, 185480), (4637, 144240), (4808, 139110), (6010, 111288), (7212, 92740), (9015, 74192), (9274, 72120), (9616, 69555), (12020, 55644), (13911, 48080), (14424, 46370), (18030, 37096), (18548, 36060), (23185, 28848), (24040, 27822)]