54440880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17478

約数の個数: 80

約数和(自身を含む): 181759200

約数和(自身を除く): 127318320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17449, 34898, 52347, 69796, 87245, 104694, 139592, 174490, 209388, 226837, 261735, 279184, 348980, 418776, 453674, 523470, 680511, 697960, 837552, 907348, 1046940, 1134185, 1361022, 1395920, 1814696, 2093880, 2268370, 2722044, 3402555, 3629392, 4187760, 4536740, 5444088, 6805110, 9073480, 10888176, 13610220, 18146960, 27220440, 54440880]

約数ペア:

[(1, 54440880), (2, 27220440), (3, 18146960), (4, 13610220), (5, 10888176), (6, 9073480), (8, 6805110), (10, 5444088), (12, 4536740), (13, 4187760), (15, 3629392), (16, 3402555), (20, 2722044), (24, 2268370), (26, 2093880), (30, 1814696), (39, 1395920), (40, 1361022), (48, 1134185), (52, 1046940), (60, 907348), (65, 837552), (78, 697960), (80, 680511), (104, 523470), (120, 453674), (130, 418776), (156, 348980), (195, 279184), (208, 261735), (240, 226837), (260, 209388), (312, 174490), (390, 139592), (520, 104694), (624, 87245), (780, 69796), (1040, 52347), (1560, 34898), (3120, 17449)]