11860020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7321}}^1$

素因数の和:7342

約数の個数: 60

約数和(自身を含む): 37210404

約数和(自身を除く): 25350384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7321, 14642, 21963, 29284, 36605, 43926, 65889, 73210, 87852, 109815, 131778, 146420, 197667, 219630, 263556, 329445, 395334, 439260, 593001, 658890, 790668, 988335, 1186002, 1317780, 1976670, 2372004, 2965005, 3953340, 5930010, 11860020]

約数ペア:

[(1, 11860020), (2, 5930010), (3, 3953340), (4, 2965005), (5, 2372004), (6, 1976670), (9, 1317780), (10, 1186002), (12, 988335), (15, 790668), (18, 658890), (20, 593001), (27, 439260), (30, 395334), (36, 329445), (45, 263556), (54, 219630), (60, 197667), (81, 146420), (90, 131778), (108, 109815), (135, 87852), (162, 73210), (180, 65889), (270, 43926), (324, 36605), (405, 29284), (540, 21963), (810, 14642), (1620, 7321)]