12398040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34439}}^1$

素因数の和:34456

約数の個数: 48

約数和(自身を含む): 40294800

約数和(自身を除く): 27896760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 34439, 68878, 103317, 137756, 172195, 206634, 275512, 309951, 344390, 413268, 516585, 619902, 688780, 826536, 1033170, 1239804, 1377560, 1549755, 2066340, 2479608, 3099510, 4132680, 6199020, 12398040]

約数ペア:

[(1, 12398040), (2, 6199020), (3, 4132680), (4, 3099510), (5, 2479608), (6, 2066340), (8, 1549755), (9, 1377560), (10, 1239804), (12, 1033170), (15, 826536), (18, 688780), (20, 619902), (24, 516585), (30, 413268), (36, 344390), (40, 309951), (45, 275512), (60, 206634), (72, 172195), (90, 137756), (120, 103317), (180, 68878), (360, 34439)]