393552960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409951}}^1$

素因数の和:409971

約数の個数: 56

約数和(自身を含む): 1249533696

約数和(自身を除く): 855980736

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, 160, 192, 240, 320, 480, 960, 409951, 819902, 1229853, 1639804, 2049755, 2459706, 3279608, 4099510, 4919412, 6149265, 6559216, 8199020, 9838824, 12298530, 13118432, 16398040, 19677648, 24597060, 26236864, 32796080, 39355296, 49194120, 65592160, 78710592, 98388240, 131184320, 196776480, 393552960]

約数ペア:

[(1, 393552960), (2, 196776480), (3, 131184320), (4, 98388240), (5, 78710592), (6, 65592160), (8, 49194120), (10, 39355296), (12, 32796080), (15, 26236864), (16, 24597060), (20, 19677648), (24, 16398040), (30, 13118432), (32, 12298530), (40, 9838824), (48, 8199020), (60, 6559216), (64, 6149265), (80, 4919412), (96, 4099510), (120, 3279608), (160, 2459706), (192, 2049755), (240, 1639804), (320, 1229853), (480, 819902), (960, 409951)]