3126420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 10352160

約数和(自身を除く): 7225740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1579, 1980, 3158, 4737, 6316, 7895, 9474, 14211, 15790, 17369, 18948, 23685, 28422, 31580, 34738, 47370, 52107, 56844, 69476, 71055, 86845, 94740, 104214, 142110, 156321, 173690, 208428, 260535, 284220, 312642, 347380, 521070, 625284, 781605, 1042140, 1563210, 3126420]

約数ペア:

[(1, 3126420), (2, 1563210), (3, 1042140), (4, 781605), (5, 625284), (6, 521070), (9, 347380), (10, 312642), (11, 284220), (12, 260535), (15, 208428), (18, 173690), (20, 156321), (22, 142110), (30, 104214), (33, 94740), (36, 86845), (44, 71055), (45, 69476), (55, 56844), (60, 52107), (66, 47370), (90, 34738), (99, 31580), (110, 28422), (132, 23685), (165, 18948), (180, 17369), (198, 15790), (220, 14211), (330, 9474), (396, 7895), (495, 6316), (660, 4737), (990, 3158), (1579, 1980)]