642364080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1873}}^1$

素因数の和:3318

約数の個数: 80

約数和(自身を含む): 1993786080

約数和(自身を除く): 1351422000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1429, 1873, 2858, 3746, 4287, 5619, 5716, 7145, 7492, 8574, 9365, 11238, 11432, 14290, 14984, 17148, 18730, 21435, 22476, 22864, 28095, 28580, 29968, 34296, 37460, 42870, 44952, 56190, 57160, 68592, 74920, 85740, 89904, 112380, 114320, 149840, 171480, 224760, 342960, 449520, 2676517, 5353034, 8029551, 10706068, 13382585, 16059102, 21412136, 26765170, 32118204, 40147755, 42824272, 53530340, 64236408, 80295510, 107060680, 128472816, 160591020, 214121360, 321182040, 642364080]

約数ペア:

[(1, 642364080), (2, 321182040), (3, 214121360), (4, 160591020), (5, 128472816), (6, 107060680), (8, 80295510), (10, 64236408), (12, 53530340), (15, 42824272), (16, 40147755), (20, 32118204), (24, 26765170), (30, 21412136), (40, 16059102), (48, 13382585), (60, 10706068), (80, 8029551), (120, 5353034), (240, 2676517), (1429, 449520), (1873, 342960), (2858, 224760), (3746, 171480), (4287, 149840), (5619, 114320), (5716, 112380), (7145, 89904), (7492, 85740), (8574, 74920), (9365, 68592), (11238, 57160), (11432, 56190), (14290, 44952), (14984, 42870), (17148, 37460), (18730, 34296), (21435, 29968), (22476, 28580), (22864, 28095)]