131176560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{546569}}^1$

素因数の和:546585

約数の個数: 40

約数和(自身を含む): 406648080

約数和(自身を除く): 275471520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 546569, 1093138, 1639707, 2186276, 2732845, 3279414, 4372552, 5465690, 6558828, 8198535, 8745104, 10931380, 13117656, 16397070, 21862760, 26235312, 32794140, 43725520, 65588280, 131176560]

約数ペア:

[(1, 131176560), (2, 65588280), (3, 43725520), (4, 32794140), (5, 26235312), (6, 21862760), (8, 16397070), (10, 13117656), (12, 10931380), (15, 8745104), (16, 8198535), (20, 6558828), (24, 5465690), (30, 4372552), (40, 3279414), (48, 2732845), (60, 2186276), (80, 1639707), (120, 1093138), (240, 546569)]