25108560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 86390304

約数和(自身を除く): 61281744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 811, 860, 1032, 1290, 1548, 1622, 1720, 1935, 2064, 2433, 2580, 3096, 3244, 3440, 3870, 4055, 4866, 5160, 6192, 6488, 7299, 7740, 8110, 9732, 10320, 12165, 12976, 14598, 15480, 16220, 19464, 24330, 29196, 30960, 32440, 34873, 36495, 38928, 48660, 58392, 64880, 69746, 72990, 97320, 104619, 116784, 139492, 145980, 174365, 194640, 209238, 278984, 291960, 313857, 348730, 418476, 523095, 557968, 583920, 627714, 697460, 836952, 1046190, 1255428, 1394920, 1569285, 1673904, 2092380, 2510856, 2789840, 3138570, 4184760, 5021712, 6277140, 8369520, 12554280, 25108560]

約数ペア:

[(1, 25108560), (2, 12554280), (3, 8369520), (4, 6277140), (5, 5021712), (6, 4184760), (8, 3138570), (9, 2789840), (10, 2510856), (12, 2092380), (15, 1673904), (16, 1569285), (18, 1394920), (20, 1255428), (24, 1046190), (30, 836952), (36, 697460), (40, 627714), (43, 583920), (45, 557968), (48, 523095), (60, 418476), (72, 348730), (80, 313857), (86, 291960), (90, 278984), (120, 209238), (129, 194640), (144, 174365), (172, 145980), (180, 139492), (215, 116784), (240, 104619), (258, 97320), (344, 72990), (360, 69746), (387, 64880), (430, 58392), (516, 48660), (645, 38928), (688, 36495), (720, 34873), (774, 32440), (811, 30960), (860, 29196), (1032, 24330), (1290, 19464), (1548, 16220), (1622, 15480), (1720, 14598), (1935, 12976), (2064, 12165), (2433, 10320), (2580, 9732), (3096, 8110), (3244, 7740), (3440, 7299), (3870, 6488), (4055, 6192), (4866, 5160)]