24960760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 67184640

約数和(自身を除く): 42223880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 71, 85, 88, 94, 110, 136, 142, 170, 187, 188, 220, 235, 284, 340, 355, 374, 376, 440, 470, 517, 568, 680, 710, 748, 781, 799, 935, 940, 1034, 1207, 1420, 1496, 1562, 1598, 1870, 1880, 2068, 2414, 2585, 2840, 3124, 3196, 3337, 3740, 3905, 3995, 4136, 4828, 5170, 6035, 6248, 6392, 6674, 7480, 7810, 7990, 8789, 9656, 10340, 12070, 13277, 13348, 15620, 15980, 16685, 17578, 20680, 24140, 26554, 26696, 31240, 31960, 33370, 35156, 36707, 43945, 48280, 53108, 56729, 66385, 66740, 70312, 73414, 87890, 106216, 113458, 132770, 133480, 146828, 175780, 183535, 226916, 265540, 283645, 293656, 351560, 367070, 453832, 531080, 567290, 624019, 734140, 1134580, 1248038, 1468280, 2269160, 2496076, 3120095, 4992152, 6240190, 12480380, 24960760]

約数ペア:

[(1, 24960760), (2, 12480380), (4, 6240190), (5, 4992152), (8, 3120095), (10, 2496076), (11, 2269160), (17, 1468280), (20, 1248038), (22, 1134580), (34, 734140), (40, 624019), (44, 567290), (47, 531080), (55, 453832), (68, 367070), (71, 351560), (85, 293656), (88, 283645), (94, 265540), (110, 226916), (136, 183535), (142, 175780), (170, 146828), (187, 133480), (188, 132770), (220, 113458), (235, 106216), (284, 87890), (340, 73414), (355, 70312), (374, 66740), (376, 66385), (440, 56729), (470, 53108), (517, 48280), (568, 43945), (680, 36707), (710, 35156), (748, 33370), (781, 31960), (799, 31240), (935, 26696), (940, 26554), (1034, 24140), (1207, 20680), (1420, 17578), (1496, 16685), (1562, 15980), (1598, 15620), (1870, 13348), (1880, 13277), (2068, 12070), (2414, 10340), (2585, 9656), (2840, 8789), (3124, 7990), (3196, 7810), (3337, 7480), (3740, 6674), (3905, 6392), (3995, 6248), (4136, 6035), (4828, 5170)]