75761640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 247314600

約数和(自身を除く): 171552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 541, 778, 1082, 1167, 1556, 1623, 1945, 2164, 2334, 2705, 3112, 3246, 3501, 3890, 4328, 4668, 4869, 5410, 5835, 6492, 7002, 7780, 8115, 9336, 9738, 10820, 11670, 12984, 14004, 15560, 16230, 17505, 19476, 21640, 23340, 24345, 28008, 32460, 35010, 38952, 46680, 48690, 64920, 70020, 97380, 140040, 194760, 210449, 420898, 631347, 841796, 1052245, 1262694, 1683592, 1894041, 2104490, 2525388, 3156735, 3788082, 4208980, 5050776, 6313470, 7576164, 8417960, 9470205, 12626940, 15152328, 18940410, 25253880, 37880820, 75761640]

約数ペア:

[(1, 75761640), (2, 37880820), (3, 25253880), (4, 18940410), (5, 15152328), (6, 12626940), (8, 9470205), (9, 8417960), (10, 7576164), (12, 6313470), (15, 5050776), (18, 4208980), (20, 3788082), (24, 3156735), (30, 2525388), (36, 2104490), (40, 1894041), (45, 1683592), (60, 1262694), (72, 1052245), (90, 841796), (120, 631347), (180, 420898), (360, 210449), (389, 194760), (541, 140040), (778, 97380), (1082, 70020), (1167, 64920), (1556, 48690), (1623, 46680), (1945, 38952), (2164, 35010), (2334, 32460), (2705, 28008), (3112, 24345), (3246, 23340), (3501, 21640), (3890, 19476), (4328, 17505), (4668, 16230), (4869, 15560), (5410, 14004), (5835, 12984), (6492, 11670), (7002, 10820), (7780, 9738), (8115, 9336)]