54465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 188107920

約数和(自身を除く): 133642800

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, 347, 360, 436, 480, 545, 654, 694, 720, 872, 981, 1041, 1090, 1308, 1388, 1440, 1635, 1735, 1744, 1962, 2082, 2180, 2616, 2776, 3123, 3270, 3470, 3488, 3924, 4164, 4360, 4905, 5205, 5232, 5552, 6246, 6540, 6940, 7848, 8328, 8720, 9810, 10410, 10464, 11104, 12492, 13080, 13880, 15615, 15696, 16656, 17440, 19620, 20820, 24984, 26160, 27760, 31230, 31392, 33312, 37823, 39240, 41640, 49968, 52320, 55520, 62460, 75646, 78480, 83280, 99936, 113469, 124920, 151292, 156960, 166560, 189115, 226938, 249840, 302584, 340407, 378230, 453876, 499680, 567345, 605168, 680814, 756460, 907752, 1134690, 1210336, 1361628, 1512920, 1702035, 1815504, 2269380, 2723256, 3025840, 3404070, 3631008, 4538760, 5446512, 6051680, 6808140, 9077520, 10893024, 13616280, 18155040, 27232560, 54465120]

約数ペア:

[(1, 54465120), (2, 27232560), (3, 18155040), (4, 13616280), (5, 10893024), (6, 9077520), (8, 6808140), (9, 6051680), (10, 5446512), (12, 4538760), (15, 3631008), (16, 3404070), (18, 3025840), (20, 2723256), (24, 2269380), (30, 1815504), (32, 1702035), (36, 1512920), (40, 1361628), (45, 1210336), (48, 1134690), (60, 907752), (72, 756460), (80, 680814), (90, 605168), (96, 567345), (109, 499680), (120, 453876), (144, 378230), (160, 340407), (180, 302584), (218, 249840), (240, 226938), (288, 189115), (327, 166560), (347, 156960), (360, 151292), (436, 124920), (480, 113469), (545, 99936), (654, 83280), (694, 78480), (720, 75646), (872, 62460), (981, 55520), (1041, 52320), (1090, 49968), (1308, 41640), (1388, 39240), (1440, 37823), (1635, 33312), (1735, 31392), (1744, 31230), (1962, 27760), (2082, 26160), (2180, 24984), (2616, 20820), (2776, 19620), (3123, 17440), (3270, 16656), (3470, 15696), (3488, 15615), (3924, 13880), (4164, 13080), (4360, 12492), (4905, 11104), (5205, 10464), (5232, 10410), (5552, 9810), (6246, 8720), (6540, 8328), (6940, 7848)]