23808420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 72

約数和(自身を含む): 74725560

約数和(自身を除く): 50917140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4561, 5220, 9122, 13683, 18244, 22805, 27366, 41049, 45610, 54732, 68415, 82098, 91220, 132269, 136830, 164196, 205245, 264538, 273660, 396807, 410490, 529076, 661345, 793614, 820980, 1190421, 1322690, 1587228, 1984035, 2380842, 2645380, 3968070, 4761684, 5952105, 7936140, 11904210, 23808420]

約数ペア:

[(1, 23808420), (2, 11904210), (3, 7936140), (4, 5952105), (5, 4761684), (6, 3968070), (9, 2645380), (10, 2380842), (12, 1984035), (15, 1587228), (18, 1322690), (20, 1190421), (29, 820980), (30, 793614), (36, 661345), (45, 529076), (58, 410490), (60, 396807), (87, 273660), (90, 264538), (116, 205245), (145, 164196), (174, 136830), (180, 132269), (261, 91220), (290, 82098), (348, 68415), (435, 54732), (522, 45610), (580, 41049), (870, 27366), (1044, 22805), (1305, 18244), (1740, 13683), (2610, 9122), (4561, 5220)]