1566698120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70067}}^1$

素因数の和:70134

約数の個数: 64

約数和(自身を含む): 3884569920

約数和(自身を除く): 2317871800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 70067, 140134, 280268, 350335, 560536, 700670, 910871, 1401340, 1821742, 2802680, 3012881, 3643484, 4554355, 6025762, 7286968, 9108710, 12051524, 15064405, 18217420, 24103048, 30128810, 36434840, 39167453, 60257620, 78334906, 120515240, 156669812, 195837265, 313339624, 391674530, 783349060, 1566698120]

約数ペア:

[(1, 1566698120), (2, 783349060), (4, 391674530), (5, 313339624), (8, 195837265), (10, 156669812), (13, 120515240), (20, 78334906), (26, 60257620), (40, 39167453), (43, 36434840), (52, 30128810), (65, 24103048), (86, 18217420), (104, 15064405), (130, 12051524), (172, 9108710), (215, 7286968), (260, 6025762), (344, 4554355), (430, 3643484), (520, 3012881), (559, 2802680), (860, 1821742), (1118, 1401340), (1720, 910871), (2236, 700670), (2795, 560536), (4472, 350335), (5590, 280268), (11180, 140134), (22360, 70067)]