1560953360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1026943}}^1$

素因数の和:1026975

約数の個数: 40

約数和(自身を含む): 3820231680

約数和(自身を除く): 2259278320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1026943, 2053886, 4107772, 5134715, 8215544, 10269430, 16431088, 19511917, 20538860, 39023834, 41077720, 78047668, 82155440, 97559585, 156095336, 195119170, 312190672, 390238340, 780476680, 1560953360]

約数ペア:

[(1, 1560953360), (2, 780476680), (4, 390238340), (5, 312190672), (8, 195119170), (10, 156095336), (16, 97559585), (19, 82155440), (20, 78047668), (38, 41077720), (40, 39023834), (76, 20538860), (80, 19511917), (95, 16431088), (152, 10269430), (190, 8215544), (304, 5134715), (380, 4107772), (760, 2053886), (1520, 1026943)]