31275840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32579}}^1$

素因数の和:32599

約数の個数: 56

約数和(自身を含む): 99303840

約数和(自身を除く): 68028000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32579, 65158, 97737, 130316, 162895, 195474, 260632, 325790, 390948, 488685, 521264, 651580, 781896, 977370, 1042528, 1303160, 1563792, 1954740, 2085056, 2606320, 3127584, 3909480, 5212640, 6255168, 7818960, 10425280, 15637920, 31275840]

約数ペア:

[(1, 31275840), (2, 15637920), (3, 10425280), (4, 7818960), (5, 6255168), (6, 5212640), (8, 3909480), (10, 3127584), (12, 2606320), (15, 2085056), (16, 1954740), (20, 1563792), (24, 1303160), (30, 1042528), (32, 977370), (40, 781896), (48, 651580), (60, 521264), (64, 488685), (80, 390948), (96, 325790), (120, 260632), (160, 195474), (192, 162895), (240, 130316), (320, 97737), (480, 65158), (960, 32579)]