66472800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27697}}^1$

素因数の和:27720

約数の個数: 72

約数和(自身を含む): 216376776

約数和(自身を除く): 149903976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 276970, 332364, 415455, 443152, 553940, 664728, 692425, 830910, 886304, 1107880, 1329456, 1384850, 1661820, 2077275, 2215760, 2658912, 2769700, 3323640, 4154550, 4431520, 5539400, 6647280, 8309100, 11078800, 13294560, 16618200, 22157600, 33236400, 66472800]

約数ペア:

[(1, 66472800), (2, 33236400), (3, 22157600), (4, 16618200), (5, 13294560), (6, 11078800), (8, 8309100), (10, 6647280), (12, 5539400), (15, 4431520), (16, 4154550), (20, 3323640), (24, 2769700), (25, 2658912), (30, 2215760), (32, 2077275), (40, 1661820), (48, 1384850), (50, 1329456), (60, 1107880), (75, 886304), (80, 830910), (96, 692425), (100, 664728), (120, 553940), (150, 443152), (160, 415455), (200, 332364), (240, 276970), (300, 221576), (400, 166182), (480, 138485), (600, 110788), (800, 83091), (1200, 55394), (2400, 27697)]