5760280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 14113440

約数和(自身を除く): 8353160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 197, 215, 340, 344, 394, 430, 680, 731, 788, 860, 985, 1462, 1576, 1720, 1970, 2924, 3349, 3655, 3940, 5848, 6698, 7310, 7880, 8471, 13396, 14620, 16745, 16942, 26792, 29240, 33490, 33884, 42355, 66980, 67768, 84710, 133960, 144007, 169420, 288014, 338840, 576028, 720035, 1152056, 1440070, 2880140, 5760280]

約数ペア:

[(1, 5760280), (2, 2880140), (4, 1440070), (5, 1152056), (8, 720035), (10, 576028), (17, 338840), (20, 288014), (34, 169420), (40, 144007), (43, 133960), (68, 84710), (85, 67768), (86, 66980), (136, 42355), (170, 33884), (172, 33490), (197, 29240), (215, 26792), (340, 16942), (344, 16745), (394, 14620), (430, 13396), (680, 8471), (731, 7880), (788, 7310), (860, 6698), (985, 5848), (1462, 3940), (1576, 3655), (1720, 3349), (1970, 2924)]