1020871620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2141}}^1$

素因数の和:3042

約数の個数: 96

約数和(自身を含む): 3181127040

約数和(自身を除く): 2160255420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 883, 1766, 2141, 2649, 3532, 4282, 4415, 5298, 6423, 7947, 8564, 8830, 10596, 10705, 12846, 13245, 15894, 17660, 19269, 21410, 23841, 25692, 26490, 31788, 32115, 38538, 39735, 42820, 47682, 52980, 57807, 64230, 77076, 79470, 95364, 96345, 115614, 119205, 128460, 158940, 192690, 231228, 238410, 289035, 385380, 476820, 578070, 1156140, 1890503, 3781006, 5671509, 7562012, 9452515, 11343018, 17014527, 18905030, 22686036, 28357545, 34029054, 37810060, 51043581, 56715090, 68058108, 85072635, 102087162, 113430180, 170145270, 204174324, 255217905, 340290540, 510435810, 1020871620]

約数ペア:

[(1, 1020871620), (2, 510435810), (3, 340290540), (4, 255217905), (5, 204174324), (6, 170145270), (9, 113430180), (10, 102087162), (12, 85072635), (15, 68058108), (18, 56715090), (20, 51043581), (27, 37810060), (30, 34029054), (36, 28357545), (45, 22686036), (54, 18905030), (60, 17014527), (90, 11343018), (108, 9452515), (135, 7562012), (180, 5671509), (270, 3781006), (540, 1890503), (883, 1156140), (1766, 578070), (2141, 476820), (2649, 385380), (3532, 289035), (4282, 238410), (4415, 231228), (5298, 192690), (6423, 158940), (7947, 128460), (8564, 119205), (8830, 115614), (10596, 96345), (10705, 95364), (12846, 79470), (13245, 77076), (15894, 64230), (17660, 57807), (19269, 52980), (21410, 47682), (23841, 42820), (25692, 39735), (26490, 38538), (31788, 32115)]