312746040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{868739}}^1$

素因数の和:868756

約数の個数: 48

約数和(自身を含む): 1016425800

約数和(自身を除く): 703679760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 868739, 1737478, 2606217, 3474956, 4343695, 5212434, 6949912, 7818651, 8687390, 10424868, 13031085, 15637302, 17374780, 20849736, 26062170, 31274604, 34749560, 39093255, 52124340, 62549208, 78186510, 104248680, 156373020, 312746040]

約数ペア:

[(1, 312746040), (2, 156373020), (3, 104248680), (4, 78186510), (5, 62549208), (6, 52124340), (8, 39093255), (9, 34749560), (10, 31274604), (12, 26062170), (15, 20849736), (18, 17374780), (20, 15637302), (24, 13031085), (30, 10424868), (36, 8687390), (40, 7818651), (45, 6949912), (60, 5212434), (72, 4343695), (90, 3474956), (120, 2606217), (180, 1737478), (360, 868739)]