126291840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65777}}^1$

素因数の和:65799

約数の個数: 64

約数和(自身を含む): 402561360

約数和(自身を除く): 276269520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 65777, 131554, 197331, 263108, 328885, 394662, 526216, 657770, 789324, 986655, 1052432, 1315540, 1578648, 1973310, 2104864, 2631080, 3157296, 3946620, 4209728, 5262160, 6314592, 7893240, 8419456, 10524320, 12629184, 15786480, 21048640, 25258368, 31572960, 42097280, 63145920, 126291840]

約数ペア:

[(1, 126291840), (2, 63145920), (3, 42097280), (4, 31572960), (5, 25258368), (6, 21048640), (8, 15786480), (10, 12629184), (12, 10524320), (15, 8419456), (16, 7893240), (20, 6314592), (24, 5262160), (30, 4209728), (32, 3946620), (40, 3157296), (48, 2631080), (60, 2104864), (64, 1973310), (80, 1578648), (96, 1315540), (120, 1052432), (128, 986655), (160, 789324), (192, 657770), (240, 526216), (320, 394662), (384, 328885), (480, 263108), (640, 197331), (960, 131554), (1920, 65777)]