126819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{528413}}^1$

素因数の和:528429

約数の個数: 40

約数和(自身を含む): 393140016

約数和(自身を除く): 266320896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 528413, 1056826, 1585239, 2113652, 2642065, 3170478, 4227304, 5284130, 6340956, 7926195, 8454608, 10568260, 12681912, 15852390, 21136520, 25363824, 31704780, 42273040, 63409560, 126819120]

約数ペア:

[(1, 126819120), (2, 63409560), (3, 42273040), (4, 31704780), (5, 25363824), (6, 21136520), (8, 15852390), (10, 12681912), (12, 10568260), (15, 8454608), (16, 7926195), (20, 6340956), (24, 5284130), (30, 4227304), (40, 3170478), (48, 2642065), (60, 2113652), (80, 1585239), (120, 1056826), (240, 528413)]