68244720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2382

約数の個数: 80

約数和(自身を含む): 213319680

約数和(自身を除く): 145074960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2239, 2540, 3048, 3810, 4478, 5080, 6096, 6717, 7620, 8956, 10160, 11195, 13434, 15240, 17912, 22390, 26868, 30480, 33585, 35824, 44780, 53736, 67170, 89560, 107472, 134340, 179120, 268680, 284353, 537360, 568706, 853059, 1137412, 1421765, 1706118, 2274824, 2843530, 3412236, 4265295, 4549648, 5687060, 6824472, 8530590, 11374120, 13648944, 17061180, 22748240, 34122360, 68244720]

約数ペア:

[(1, 68244720), (2, 34122360), (3, 22748240), (4, 17061180), (5, 13648944), (6, 11374120), (8, 8530590), (10, 6824472), (12, 5687060), (15, 4549648), (16, 4265295), (20, 3412236), (24, 2843530), (30, 2274824), (40, 1706118), (48, 1421765), (60, 1137412), (80, 853059), (120, 568706), (127, 537360), (240, 284353), (254, 268680), (381, 179120), (508, 134340), (635, 107472), (762, 89560), (1016, 67170), (1270, 53736), (1524, 44780), (1905, 35824), (2032, 33585), (2239, 30480), (2540, 26868), (3048, 22390), (3810, 17912), (4478, 15240), (5080, 13434), (6096, 11195), (6717, 10160), (7620, 8956)]