1551642240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{808147}}^1$

素因数の和:808169

約数の個数: 64

約数和(自身を含む): 4945865760

約数和(自身を除く): 3394223520

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, 808147, 1616294, 2424441, 3232588, 4040735, 4848882, 6465176, 8081470, 9697764, 12122205, 12930352, 16162940, 19395528, 24244410, 25860704, 32325880, 38791056, 48488820, 51721408, 64651760, 77582112, 96977640, 103442816, 129303520, 155164224, 193955280, 258607040, 310328448, 387910560, 517214080, 775821120, 1551642240]

約数ペア:

[(1, 1551642240), (2, 775821120), (3, 517214080), (4, 387910560), (5, 310328448), (6, 258607040), (8, 193955280), (10, 155164224), (12, 129303520), (15, 103442816), (16, 96977640), (20, 77582112), (24, 64651760), (30, 51721408), (32, 48488820), (40, 38791056), (48, 32325880), (60, 25860704), (64, 24244410), (80, 19395528), (96, 16162940), (120, 12930352), (128, 12122205), (160, 9697764), (192, 8081470), (240, 6465176), (320, 4848882), (384, 4040735), (480, 3232588), (640, 2424441), (960, 1616294), (1920, 808147)]