23521320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 81216000

約数和(自身を除く): 57694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 751, 783, 870, 1044, 1080, 1160, 1305, 1502, 1566, 1740, 2088, 2253, 2610, 3004, 3132, 3480, 3755, 3915, 4506, 5220, 6008, 6264, 6759, 7510, 7830, 9012, 10440, 11265, 13518, 15020, 15660, 18024, 20277, 21779, 22530, 27036, 30040, 31320, 33795, 40554, 43558, 45060, 54072, 65337, 67590, 81108, 87116, 90120, 101385, 108895, 130674, 135180, 162216, 174232, 196011, 202770, 217790, 261348, 270360, 326685, 392022, 405540, 435580, 522696, 588033, 653370, 784044, 811080, 871160, 980055, 1176066, 1306740, 1568088, 1960110, 2352132, 2613480, 2940165, 3920220, 4704264, 5880330, 7840440, 11760660, 23521320]

約数ペア:

[(1, 23521320), (2, 11760660), (3, 7840440), (4, 5880330), (5, 4704264), (6, 3920220), (8, 2940165), (9, 2613480), (10, 2352132), (12, 1960110), (15, 1568088), (18, 1306740), (20, 1176066), (24, 980055), (27, 871160), (29, 811080), (30, 784044), (36, 653370), (40, 588033), (45, 522696), (54, 435580), (58, 405540), (60, 392022), (72, 326685), (87, 270360), (90, 261348), (108, 217790), (116, 202770), (120, 196011), (135, 174232), (145, 162216), (174, 135180), (180, 130674), (216, 108895), (232, 101385), (261, 90120), (270, 87116), (290, 81108), (348, 67590), (360, 65337), (435, 54072), (522, 45060), (540, 43558), (580, 40554), (696, 33795), (751, 31320), (783, 30040), (870, 27036), (1044, 22530), (1080, 21779), (1160, 20277), (1305, 18024), (1502, 15660), (1566, 15020), (1740, 13518), (2088, 11265), (2253, 10440), (2610, 9012), (3004, 7830), (3132, 7510), (3480, 6759), (3755, 6264), (3915, 6008), (4506, 5220)]