2019450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{148927}}^1$

素因数の和:149054

約数の個数: 64

約数和(自身を含む): 6112005120

約数和(自身を除く): 4092555000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 148927, 297854, 446781, 595708, 744635, 893562, 1191416, 1489270, 1787124, 2233905, 2978540, 3574248, 4467810, 5957080, 8935620, 16828751, 17871240, 33657502, 50486253, 67315004, 84143755, 100972506, 134630008, 168287510, 201945012, 252431265, 336575020, 403890024, 504862530, 673150040, 1009725060, 2019450120]

約数ペア:

[(1, 2019450120), (2, 1009725060), (3, 673150040), (4, 504862530), (5, 403890024), (6, 336575020), (8, 252431265), (10, 201945012), (12, 168287510), (15, 134630008), (20, 100972506), (24, 84143755), (30, 67315004), (40, 50486253), (60, 33657502), (113, 17871240), (120, 16828751), (226, 8935620), (339, 5957080), (452, 4467810), (565, 3574248), (678, 2978540), (904, 2233905), (1130, 1787124), (1356, 1489270), (1695, 1191416), (2260, 893562), (2712, 744635), (3390, 595708), (4520, 446781), (6780, 297854), (13560, 148927)]