8535780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 29272320

約数和(自身を除く): 20736540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 479, 495, 540, 594, 660, 810, 891, 958, 990, 1188, 1437, 1485, 1620, 1782, 1916, 1980, 2395, 2874, 2970, 3564, 4311, 4455, 4790, 5269, 5748, 5940, 7185, 8622, 8910, 9580, 10538, 12933, 14370, 15807, 17244, 17820, 21076, 21555, 25866, 26345, 28740, 31614, 38799, 43110, 47421, 51732, 52690, 63228, 64665, 77598, 79035, 86220, 94842, 105380, 129330, 142263, 155196, 158070, 189684, 193995, 237105, 258660, 284526, 316140, 387990, 426789, 474210, 569052, 711315, 775980, 853578, 948420, 1422630, 1707156, 2133945, 2845260, 4267890, 8535780]

約数ペア:

[(1, 8535780), (2, 4267890), (3, 2845260), (4, 2133945), (5, 1707156), (6, 1422630), (9, 948420), (10, 853578), (11, 775980), (12, 711315), (15, 569052), (18, 474210), (20, 426789), (22, 387990), (27, 316140), (30, 284526), (33, 258660), (36, 237105), (44, 193995), (45, 189684), (54, 158070), (55, 155196), (60, 142263), (66, 129330), (81, 105380), (90, 94842), (99, 86220), (108, 79035), (110, 77598), (132, 64665), (135, 63228), (162, 52690), (165, 51732), (180, 47421), (198, 43110), (220, 38799), (270, 31614), (297, 28740), (324, 26345), (330, 25866), (396, 21555), (405, 21076), (479, 17820), (495, 17244), (540, 15807), (594, 14370), (660, 12933), (810, 10538), (891, 9580), (958, 8910), (990, 8622), (1188, 7185), (1437, 5940), (1485, 5748), (1620, 5269), (1782, 4790), (1916, 4455), (1980, 4311), (2395, 3564), (2874, 2970)]