198936480

素因数分解:

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

素因数の和:414469

約数の個数: 48

約数和(自身を含む): 626651424

約数和(自身を除く): 427714944

約数列:

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

約数ペア:

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