18883680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39341}}^1$

素因数の和:39359

約数の個数: 48

約数和(自身を含む): 59485104

約数和(自身を除く): 40601424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 393410, 472092, 590115, 629456, 786820, 944184, 1180230, 1258912, 1573640, 1888368, 2360460, 3147280, 3776736, 4720920, 6294560, 9441840, 18883680]

約数ペア:

[(1, 18883680), (2, 9441840), (3, 6294560), (4, 4720920), (5, 3776736), (6, 3147280), (8, 2360460), (10, 1888368), (12, 1573640), (15, 1258912), (16, 1180230), (20, 944184), (24, 786820), (30, 629456), (32, 590115), (40, 472092), (48, 393410), (60, 314728), (80, 236046), (96, 196705), (120, 157364), (160, 118023), (240, 78682), (480, 39341)]