66735840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139033}}^1$

素因数の和:139051

約数の個数: 48

約数和(自身を含む): 210219408

約数和(自身を除く): 143483568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139033, 278066, 417099, 556132, 695165, 834198, 1112264, 1390330, 1668396, 2085495, 2224528, 2780660, 3336792, 4170990, 4449056, 5561320, 6673584, 8341980, 11122640, 13347168, 16683960, 22245280, 33367920, 66735840]

約数ペア:

[(1, 66735840), (2, 33367920), (3, 22245280), (4, 16683960), (5, 13347168), (6, 11122640), (8, 8341980), (10, 6673584), (12, 5561320), (15, 4449056), (16, 4170990), (20, 3336792), (24, 2780660), (30, 2224528), (32, 2085495), (40, 1668396), (48, 1390330), (60, 1112264), (80, 834198), (96, 695165), (120, 556132), (160, 417099), (240, 278066), (480, 139033)]