2607720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 5479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 701, 744, 930, 1240, 1402, 1860, 2103, 2804, 3505, 3720, 4206, 5608, 7010, 8412, 10515, 14020, 16824, 21030, 21731, 28040, 42060, 43462, 65193, 84120, 86924, 108655, 130386, 173848, 217310, 260772, 325965, 434620, 521544, 651930, 869240, 1303860, 2607720]

約数ペア:

[(1, 2607720), (2, 1303860), (3, 869240), (4, 651930), (5, 521544), (6, 434620), (8, 325965), (10, 260772), (12, 217310), (15, 173848), (20, 130386), (24, 108655), (30, 86924), (31, 84120), (40, 65193), (60, 43462), (62, 42060), (93, 28040), (120, 21731), (124, 21030), (155, 16824), (186, 14020), (248, 10515), (310, 8412), (372, 7010), (465, 5608), (620, 4206), (701, 3720), (744, 3505), (930, 2804), (1240, 2103), (1402, 1860)]