64672800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{26947}}^1$

素因数の和:26970

約数の個数: 72

約数和(自身を含む): 210517776

約数和(自身を除く): 145844976

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, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 323364, 404205, 431152, 538940, 646728, 673675, 808410, 862304, 1077880, 1293456, 1347350, 1616820, 2021025, 2155760, 2586912, 2694700, 3233640, 4042050, 4311520, 5389400, 6467280, 8084100, 10778800, 12934560, 16168200, 21557600, 32336400, 64672800]

約数ペア:

[(1, 64672800), (2, 32336400), (3, 21557600), (4, 16168200), (5, 12934560), (6, 10778800), (8, 8084100), (10, 6467280), (12, 5389400), (15, 4311520), (16, 4042050), (20, 3233640), (24, 2694700), (25, 2586912), (30, 2155760), (32, 2021025), (40, 1616820), (48, 1347350), (50, 1293456), (60, 1077880), (75, 862304), (80, 808410), (96, 673675), (100, 646728), (120, 538940), (150, 431152), (160, 404205), (200, 323364), (240, 269470), (300, 215576), (400, 161682), (480, 134735), (600, 107788), (800, 80841), (1200, 53894), (2400, 26947)]