130419840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67927}}^1$

素因数の和:67949

約数の個数: 64

約数和(自身を含む): 415719360

約数和(自身を除く): 285299520

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, 67927, 135854, 203781, 271708, 339635, 407562, 543416, 679270, 815124, 1018905, 1086832, 1358540, 1630248, 2037810, 2173664, 2717080, 3260496, 4075620, 4347328, 5434160, 6520992, 8151240, 8694656, 10868320, 13041984, 16302480, 21736640, 26083968, 32604960, 43473280, 65209920, 130419840]

約数ペア:

[(1, 130419840), (2, 65209920), (3, 43473280), (4, 32604960), (5, 26083968), (6, 21736640), (8, 16302480), (10, 13041984), (12, 10868320), (15, 8694656), (16, 8151240), (20, 6520992), (24, 5434160), (30, 4347328), (32, 4075620), (40, 3260496), (48, 2717080), (60, 2173664), (64, 2037810), (80, 1630248), (96, 1358540), (120, 1086832), (128, 1018905), (160, 815124), (192, 679270), (240, 543416), (320, 407562), (384, 339635), (480, 271708), (640, 203781), (960, 135854), (1920, 67927)]