61154640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 207067848

約数和(自身を除く): 145913208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 541, 628, 720, 785, 942, 1082, 1256, 1413, 1570, 1623, 1884, 2164, 2355, 2512, 2705, 2826, 3140, 3246, 3768, 4328, 4710, 4869, 5410, 5652, 6280, 6492, 7065, 7536, 8115, 8656, 9420, 9738, 10820, 11304, 12560, 12984, 14130, 16230, 18840, 19476, 21640, 22608, 24345, 25968, 28260, 32460, 37680, 38952, 43280, 48690, 56520, 64920, 77904, 84937, 97380, 113040, 129840, 169874, 194760, 254811, 339748, 389520, 424685, 509622, 679496, 764433, 849370, 1019244, 1274055, 1358992, 1528866, 1698740, 2038488, 2548110, 3057732, 3397480, 3822165, 4076976, 5096220, 6115464, 6794960, 7644330, 10192440, 12230928, 15288660, 20384880, 30577320, 61154640]

約数ペア:

[(1, 61154640), (2, 30577320), (3, 20384880), (4, 15288660), (5, 12230928), (6, 10192440), (8, 7644330), (9, 6794960), (10, 6115464), (12, 5096220), (15, 4076976), (16, 3822165), (18, 3397480), (20, 3057732), (24, 2548110), (30, 2038488), (36, 1698740), (40, 1528866), (45, 1358992), (48, 1274055), (60, 1019244), (72, 849370), (80, 764433), (90, 679496), (120, 509622), (144, 424685), (157, 389520), (180, 339748), (240, 254811), (314, 194760), (360, 169874), (471, 129840), (541, 113040), (628, 97380), (720, 84937), (785, 77904), (942, 64920), (1082, 56520), (1256, 48690), (1413, 43280), (1570, 38952), (1623, 37680), (1884, 32460), (2164, 28260), (2355, 25968), (2512, 24345), (2705, 22608), (2826, 21640), (3140, 19476), (3246, 18840), (3768, 16230), (4328, 14130), (4710, 12984), (4869, 12560), (5410, 11304), (5652, 10820), (6280, 9738), (6492, 9420), (7065, 8656), (7536, 8115)]