64265280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66943}}^1$

素因数の和:66963

約数の個数: 56

約数和(自身を含む): 204045312

約数和(自身を除く): 139780032

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, 66943, 133886, 200829, 267772, 334715, 401658, 535544, 669430, 803316, 1004145, 1071088, 1338860, 1606632, 2008290, 2142176, 2677720, 3213264, 4016580, 4284352, 5355440, 6426528, 8033160, 10710880, 12853056, 16066320, 21421760, 32132640, 64265280]

約数ペア:

[(1, 64265280), (2, 32132640), (3, 21421760), (4, 16066320), (5, 12853056), (6, 10710880), (8, 8033160), (10, 6426528), (12, 5355440), (15, 4284352), (16, 4016580), (20, 3213264), (24, 2677720), (30, 2142176), (32, 2008290), (40, 1606632), (48, 1338860), (60, 1071088), (64, 1004145), (80, 803316), (96, 669430), (120, 535544), (160, 401658), (192, 334715), (240, 267772), (320, 200829), (480, 133886), (960, 66943)]