12115620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 41670720

約数和(自身を除く): 29555100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 211, 220, 261, 290, 319, 330, 348, 396, 422, 435, 495, 522, 580, 633, 638, 660, 844, 870, 957, 990, 1044, 1055, 1266, 1276, 1305, 1595, 1740, 1899, 1914, 1980, 2110, 2321, 2532, 2610, 2871, 3165, 3190, 3798, 3828, 4220, 4642, 4785, 5220, 5742, 6119, 6330, 6380, 6963, 7596, 9284, 9495, 9570, 11484, 11605, 12238, 12660, 13926, 14355, 18357, 18990, 19140, 20889, 23210, 24476, 27852, 28710, 30595, 34815, 36714, 37980, 41778, 46420, 55071, 57420, 61190, 67309, 69630, 73428, 83556, 91785, 104445, 110142, 122380, 134618, 139260, 183570, 201927, 208890, 220284, 269236, 275355, 336545, 367140, 403854, 417780, 550710, 605781, 673090, 807708, 1009635, 1101420, 1211562, 1346180, 2019270, 2423124, 3028905, 4038540, 6057810, 12115620]

約数ペア:

[(1, 12115620), (2, 6057810), (3, 4038540), (4, 3028905), (5, 2423124), (6, 2019270), (9, 1346180), (10, 1211562), (11, 1101420), (12, 1009635), (15, 807708), (18, 673090), (20, 605781), (22, 550710), (29, 417780), (30, 403854), (33, 367140), (36, 336545), (44, 275355), (45, 269236), (55, 220284), (58, 208890), (60, 201927), (66, 183570), (87, 139260), (90, 134618), (99, 122380), (110, 110142), (116, 104445), (132, 91785), (145, 83556), (165, 73428), (174, 69630), (180, 67309), (198, 61190), (211, 57420), (220, 55071), (261, 46420), (290, 41778), (319, 37980), (330, 36714), (348, 34815), (396, 30595), (422, 28710), (435, 27852), (495, 24476), (522, 23210), (580, 20889), (633, 19140), (638, 18990), (660, 18357), (844, 14355), (870, 13926), (957, 12660), (990, 12238), (1044, 11605), (1055, 11484), (1266, 9570), (1276, 9495), (1305, 9284), (1595, 7596), (1740, 6963), (1899, 6380), (1914, 6330), (1980, 6119), (2110, 5742), (2321, 5220), (2532, 4785), (2610, 4642), (2871, 4220), (3165, 3828), (3190, 3798)]