64271040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66949}}^1$

素因数の和:66969

約数の個数: 56

約数和(自身を含む): 204063600

約数和(自身を除く): 139792560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 66949, 133898, 200847, 267796, 334745, 401694, 535592, 669490, 803388, 1004235, 1071184, 1338980, 1606776, 2008470, 2142368, 2677960, 3213552, 4016940, 4284736, 5355920, 6427104, 8033880, 10711840, 12854208, 16067760, 21423680, 32135520, 64271040]

約数ペア:

[(1, 64271040), (2, 32135520), (3, 21423680), (4, 16067760), (5, 12854208), (6, 10711840), (8, 8033880), (10, 6427104), (12, 5355920), (15, 4284736), (16, 4016940), (20, 3213552), (24, 2677960), (30, 2142368), (32, 2008470), (40, 1606776), (48, 1338980), (60, 1071184), (64, 1004235), (80, 803388), (96, 669490), (120, 535592), (160, 401694), (192, 334745), (240, 267796), (320, 200847), (480, 133898), (960, 66949)]