1486588720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{640771}}^1$

素因数の和:640813

約数の個数: 40

約数和(自身を含む): 3575507760

約数和(自身を除く): 2088919040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 640771, 1281542, 2563084, 3203855, 5126168, 6407710, 10252336, 12815420, 18582359, 25630840, 37164718, 51261680, 74329436, 92911795, 148658872, 185823590, 297317744, 371647180, 743294360, 1486588720]

約数ペア:

[(1, 1486588720), (2, 743294360), (4, 371647180), (5, 297317744), (8, 185823590), (10, 148658872), (16, 92911795), (20, 74329436), (29, 51261680), (40, 37164718), (58, 25630840), (80, 18582359), (116, 12815420), (145, 10252336), (232, 6407710), (290, 5126168), (464, 3203855), (580, 2563084), (1160, 1281542), (2320, 640771)]