7530810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 21669120

約数和(自身を除く): 14138310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 109, 141, 147, 210, 218, 235, 245, 282, 294, 327, 329, 470, 490, 545, 654, 658, 705, 735, 763, 987, 1090, 1410, 1470, 1526, 1635, 1645, 1974, 2289, 2303, 3270, 3290, 3815, 4578, 4606, 4935, 5123, 5341, 6909, 7630, 9870, 10246, 10682, 11445, 11515, 13818, 15369, 16023, 22890, 23030, 25615, 26705, 30738, 32046, 34545, 35861, 51230, 53410, 69090, 71722, 76845, 80115, 107583, 153690, 160230, 179305, 215166, 251027, 358610, 502054, 537915, 753081, 1075830, 1255135, 1506162, 2510270, 3765405, 7530810]

約数ペア:

[(1, 7530810), (2, 3765405), (3, 2510270), (5, 1506162), (6, 1255135), (7, 1075830), (10, 753081), (14, 537915), (15, 502054), (21, 358610), (30, 251027), (35, 215166), (42, 179305), (47, 160230), (49, 153690), (70, 107583), (94, 80115), (98, 76845), (105, 71722), (109, 69090), (141, 53410), (147, 51230), (210, 35861), (218, 34545), (235, 32046), (245, 30738), (282, 26705), (294, 25615), (327, 23030), (329, 22890), (470, 16023), (490, 15369), (545, 13818), (654, 11515), (658, 11445), (705, 10682), (735, 10246), (763, 9870), (987, 7630), (1090, 6909), (1410, 5341), (1470, 5123), (1526, 4935), (1635, 4606), (1645, 4578), (1974, 3815), (2289, 3290), (2303, 3270)]