397872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{414451}}^1$

素因数の和:414471

約数の個数: 56

約数和(自身を含む): 1263249696

約数和(自身を除く): 865376736

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, 414451, 828902, 1243353, 1657804, 2072255, 2486706, 3315608, 4144510, 4973412, 6216765, 6631216, 8289020, 9946824, 12433530, 13262432, 16578040, 19893648, 24867060, 26524864, 33156080, 39787296, 49734120, 66312160, 79574592, 99468240, 132624320, 198936480, 397872960]

約数ペア:

[(1, 397872960), (2, 198936480), (3, 132624320), (4, 99468240), (5, 79574592), (6, 66312160), (8, 49734120), (10, 39787296), (12, 33156080), (15, 26524864), (16, 24867060), (20, 19893648), (24, 16578040), (30, 13262432), (32, 12433530), (40, 9946824), (48, 8289020), (60, 6631216), (64, 6216765), (80, 4973412), (96, 4144510), (120, 3315608), (160, 2486706), (192, 2072255), (240, 1657804), (320, 1243353), (480, 828902), (960, 414451)]