25011480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16033}}^1$

素因数の和:16060

約数の個数: 64

約数和(自身を含む): 80811360

約数和(自身を除く): 55799880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16033, 32066, 48099, 64132, 80165, 96198, 128264, 160330, 192396, 208429, 240495, 320660, 384792, 416858, 480990, 625287, 641320, 833716, 961980, 1042145, 1250574, 1667432, 1923960, 2084290, 2501148, 3126435, 4168580, 5002296, 6252870, 8337160, 12505740, 25011480]

約数ペア:

[(1, 25011480), (2, 12505740), (3, 8337160), (4, 6252870), (5, 5002296), (6, 4168580), (8, 3126435), (10, 2501148), (12, 2084290), (13, 1923960), (15, 1667432), (20, 1250574), (24, 1042145), (26, 961980), (30, 833716), (39, 641320), (40, 625287), (52, 480990), (60, 416858), (65, 384792), (78, 320660), (104, 240495), (120, 208429), (130, 192396), (156, 160330), (195, 128264), (260, 96198), (312, 80165), (390, 64132), (520, 48099), (780, 32066), (1560, 16033)]