22264020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 68009760

約数和(自身を除く): 45745740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 691, 716, 895, 1074, 1382, 1611, 1790, 2073, 2148, 2685, 2764, 3222, 3455, 3580, 4146, 5370, 6219, 6444, 6910, 8055, 8292, 10365, 10740, 12438, 13820, 16110, 20730, 24876, 31095, 32220, 41460, 62190, 123689, 124380, 247378, 371067, 494756, 618445, 742134, 1113201, 1236890, 1484268, 1855335, 2226402, 2473780, 3710670, 4452804, 5566005, 7421340, 11132010, 22264020]

約数ペア:

[(1, 22264020), (2, 11132010), (3, 7421340), (4, 5566005), (5, 4452804), (6, 3710670), (9, 2473780), (10, 2226402), (12, 1855335), (15, 1484268), (18, 1236890), (20, 1113201), (30, 742134), (36, 618445), (45, 494756), (60, 371067), (90, 247378), (179, 124380), (180, 123689), (358, 62190), (537, 41460), (691, 32220), (716, 31095), (895, 24876), (1074, 20730), (1382, 16110), (1611, 13820), (1790, 12438), (2073, 10740), (2148, 10365), (2685, 8292), (2764, 8055), (3222, 6910), (3455, 6444), (3580, 6219), (4146, 5370)]