9906960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5897}}^1$

素因数の和:5920

約数の個数: 80

約数和(自身を含む): 35104896

約数和(自身を除く): 25197936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5897, 11794, 17691, 23588, 29485, 35382, 41279, 47176, 58970, 70764, 82558, 88455, 94352, 117940, 123837, 141528, 165116, 176910, 206395, 235880, 247674, 283056, 330232, 353820, 412790, 471760, 495348, 619185, 660464, 707640, 825580, 990696, 1238370, 1415280, 1651160, 1981392, 2476740, 3302320, 4953480, 9906960]

約数ペア:

[(1, 9906960), (2, 4953480), (3, 3302320), (4, 2476740), (5, 1981392), (6, 1651160), (7, 1415280), (8, 1238370), (10, 990696), (12, 825580), (14, 707640), (15, 660464), (16, 619185), (20, 495348), (21, 471760), (24, 412790), (28, 353820), (30, 330232), (35, 283056), (40, 247674), (42, 235880), (48, 206395), (56, 176910), (60, 165116), (70, 141528), (80, 123837), (84, 117940), (105, 94352), (112, 88455), (120, 82558), (140, 70764), (168, 58970), (210, 47176), (240, 41279), (280, 35382), (336, 29485), (420, 23588), (560, 17691), (840, 11794), (1680, 5897)]