22181520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 80

約数和(自身を含む): 71156160

約数和(自身を除く): 48974640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3187, 3480, 6374, 6960, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 50992, 63740, 76488, 92423, 95610, 127480, 152976, 184846, 191220, 254960, 277269, 369692, 382440, 462115, 554538, 739384, 764880, 924230, 1109076, 1386345, 1478768, 1848460, 2218152, 2772690, 3696920, 4436304, 5545380, 7393840, 11090760, 22181520]

約数ペア:

[(1, 22181520), (2, 11090760), (3, 7393840), (4, 5545380), (5, 4436304), (6, 3696920), (8, 2772690), (10, 2218152), (12, 1848460), (15, 1478768), (16, 1386345), (20, 1109076), (24, 924230), (29, 764880), (30, 739384), (40, 554538), (48, 462115), (58, 382440), (60, 369692), (80, 277269), (87, 254960), (116, 191220), (120, 184846), (145, 152976), (174, 127480), (232, 95610), (240, 92423), (290, 76488), (348, 63740), (435, 50992), (464, 47805), (580, 38244), (696, 31870), (870, 25496), (1160, 19122), (1392, 15935), (1740, 12748), (2320, 9561), (3187, 6960), (3480, 6374)]