1330600640

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{38861}}^1$

素因数の和:38985

約数の個数: 56

約数和(自身を含む): 3198187152

約数和(自身を除く): 1867586512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 17120, 34240, 38861, 77722, 155444, 194305, 310888, 388610, 621776, 777220, 1243552, 1554440, 2487104, 3108880, 4158127, 6217760, 8316254, 12435520, 16632508, 20790635, 33265016, 41581270, 66530032, 83162540, 133060064, 166325080, 266120128, 332650160, 665300320, 1330600640]

約数ペア:

[(1, 1330600640), (2, 665300320), (4, 332650160), (5, 266120128), (8, 166325080), (10, 133060064), (16, 83162540), (20, 66530032), (32, 41581270), (40, 33265016), (64, 20790635), (80, 16632508), (107, 12435520), (160, 8316254), (214, 6217760), (320, 4158127), (428, 3108880), (535, 2487104), (856, 1554440), (1070, 1243552), (1712, 777220), (2140, 621776), (3424, 388610), (4280, 310888), (6848, 194305), (8560, 155444), (17120, 77722), (34240, 38861)]