4072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1697}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 13264776

約数和(自身を除く): 9191976

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, 1697, 2400, 3394, 5091, 6788, 8485, 10182, 13576, 16970, 20364, 25455, 27152, 33940, 40728, 42425, 50910, 54304, 67880, 81456, 84850, 101820, 127275, 135760, 162912, 169700, 203640, 254550, 271520, 339400, 407280, 509100, 678800, 814560, 1018200, 1357600, 2036400, 4072800]

約数ペア:

[(1, 4072800), (2, 2036400), (3, 1357600), (4, 1018200), (5, 814560), (6, 678800), (8, 509100), (10, 407280), (12, 339400), (15, 271520), (16, 254550), (20, 203640), (24, 169700), (25, 162912), (30, 135760), (32, 127275), (40, 101820), (48, 84850), (50, 81456), (60, 67880), (75, 54304), (80, 50910), (96, 42425), (100, 40728), (120, 33940), (150, 27152), (160, 25455), (200, 20364), (240, 16970), (300, 13576), (400, 10182), (480, 8485), (600, 6788), (800, 5091), (1200, 3394), (1697, 2400)]