23190840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 78408000

約数和(自身を除く): 55217160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 197, 216, 218, 270, 327, 360, 394, 436, 540, 545, 591, 654, 788, 872, 981, 985, 1080, 1090, 1182, 1308, 1576, 1635, 1773, 1962, 1970, 2180, 2364, 2616, 2943, 2955, 3270, 3546, 3924, 3940, 4360, 4728, 4905, 5319, 5886, 5910, 6540, 7092, 7848, 7880, 8865, 9810, 10638, 11772, 11820, 13080, 14184, 14715, 17730, 19620, 21276, 21473, 23544, 23640, 26595, 29430, 35460, 39240, 42552, 42946, 53190, 58860, 64419, 70920, 85892, 106380, 107365, 117720, 128838, 171784, 193257, 212760, 214730, 257676, 322095, 386514, 429460, 515352, 579771, 644190, 773028, 858920, 966285, 1159542, 1288380, 1546056, 1932570, 2319084, 2576760, 2898855, 3865140, 4638168, 5797710, 7730280, 11595420, 23190840]

約数ペア:

[(1, 23190840), (2, 11595420), (3, 7730280), (4, 5797710), (5, 4638168), (6, 3865140), (8, 2898855), (9, 2576760), (10, 2319084), (12, 1932570), (15, 1546056), (18, 1288380), (20, 1159542), (24, 966285), (27, 858920), (30, 773028), (36, 644190), (40, 579771), (45, 515352), (54, 429460), (60, 386514), (72, 322095), (90, 257676), (108, 214730), (109, 212760), (120, 193257), (135, 171784), (180, 128838), (197, 117720), (216, 107365), (218, 106380), (270, 85892), (327, 70920), (360, 64419), (394, 58860), (436, 53190), (540, 42946), (545, 42552), (591, 39240), (654, 35460), (788, 29430), (872, 26595), (981, 23640), (985, 23544), (1080, 21473), (1090, 21276), (1182, 19620), (1308, 17730), (1576, 14715), (1635, 14184), (1773, 13080), (1962, 11820), (1970, 11772), (2180, 10638), (2364, 9810), (2616, 8865), (2943, 7880), (2955, 7848), (3270, 7092), (3546, 6540), (3924, 5910), (3940, 5886), (4360, 5319), (4728, 4905)]