123527520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 425945520

約数和(自身を除く): 302418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 787, 872, 981, 1090, 1308, 1440, 1574, 1635, 1744, 1962, 2180, 2361, 2616, 3148, 3270, 3488, 3924, 3935, 4360, 4722, 4905, 5232, 6296, 6540, 7083, 7848, 7870, 8720, 9444, 9810, 10464, 11805, 12592, 13080, 14166, 15696, 15740, 17440, 18888, 19620, 23610, 25184, 26160, 28332, 31392, 31480, 35415, 37776, 39240, 47220, 52320, 56664, 62960, 70830, 75552, 78480, 85783, 94440, 113328, 125920, 141660, 156960, 171566, 188880, 226656, 257349, 283320, 343132, 377760, 428915, 514698, 566640, 686264, 772047, 857830, 1029396, 1133280, 1286745, 1372528, 1544094, 1715660, 2058792, 2573490, 2745056, 3088188, 3431320, 3860235, 4117584, 5146980, 6176376, 6862640, 7720470, 8235168, 10293960, 12352752, 13725280, 15440940, 20587920, 24705504, 30881880, 41175840, 61763760, 123527520]

約数ペア:

[(1, 123527520), (2, 61763760), (3, 41175840), (4, 30881880), (5, 24705504), (6, 20587920), (8, 15440940), (9, 13725280), (10, 12352752), (12, 10293960), (15, 8235168), (16, 7720470), (18, 6862640), (20, 6176376), (24, 5146980), (30, 4117584), (32, 3860235), (36, 3431320), (40, 3088188), (45, 2745056), (48, 2573490), (60, 2058792), (72, 1715660), (80, 1544094), (90, 1372528), (96, 1286745), (109, 1133280), (120, 1029396), (144, 857830), (160, 772047), (180, 686264), (218, 566640), (240, 514698), (288, 428915), (327, 377760), (360, 343132), (436, 283320), (480, 257349), (545, 226656), (654, 188880), (720, 171566), (787, 156960), (872, 141660), (981, 125920), (1090, 113328), (1308, 94440), (1440, 85783), (1574, 78480), (1635, 75552), (1744, 70830), (1962, 62960), (2180, 56664), (2361, 52320), (2616, 47220), (3148, 39240), (3270, 37776), (3488, 35415), (3924, 31480), (3935, 31392), (4360, 28332), (4722, 26160), (4905, 25184), (5232, 23610), (6296, 19620), (6540, 18888), (7083, 17440), (7848, 15740), (7870, 15696), (8720, 14166), (9444, 13080), (9810, 12592), (10464, 11805)]