25998240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{54163}}^1$

素因数の和:54181

約数の個数: 48

約数和(自身を含む): 81895968

約数和(自身を除く): 55897728

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, 54163, 108326, 162489, 216652, 270815, 324978, 433304, 541630, 649956, 812445, 866608, 1083260, 1299912, 1624890, 1733216, 2166520, 2599824, 3249780, 4333040, 5199648, 6499560, 8666080, 12999120, 25998240]

約数ペア:

[(1, 25998240), (2, 12999120), (3, 8666080), (4, 6499560), (5, 5199648), (6, 4333040), (8, 3249780), (10, 2599824), (12, 2166520), (15, 1733216), (16, 1624890), (20, 1299912), (24, 1083260), (30, 866608), (32, 812445), (40, 649956), (48, 541630), (60, 433304), (80, 324978), (96, 270815), (120, 216652), (160, 162489), (240, 108326), (480, 54163)]