6567440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 11110000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 439, 440, 680, 748, 878, 880, 935, 1360, 1496, 1756, 1870, 2195, 2992, 3512, 3740, 4390, 4829, 7024, 7463, 7480, 8780, 9658, 14926, 14960, 17560, 19316, 24145, 29852, 35120, 37315, 38632, 48290, 59704, 74630, 77264, 82093, 96580, 119408, 149260, 164186, 193160, 298520, 328372, 386320, 410465, 597040, 656744, 820930, 1313488, 1641860, 3283720, 6567440]

約数ペア:

[(1, 6567440), (2, 3283720), (4, 1641860), (5, 1313488), (8, 820930), (10, 656744), (11, 597040), (16, 410465), (17, 386320), (20, 328372), (22, 298520), (34, 193160), (40, 164186), (44, 149260), (55, 119408), (68, 96580), (80, 82093), (85, 77264), (88, 74630), (110, 59704), (136, 48290), (170, 38632), (176, 37315), (187, 35120), (220, 29852), (272, 24145), (340, 19316), (374, 17560), (439, 14960), (440, 14926), (680, 9658), (748, 8780), (878, 7480), (880, 7463), (935, 7024), (1360, 4829), (1496, 4390), (1756, 3740), (1870, 3512), (2195, 2992)]