48707280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 120

約数和(自身を含む): 166406760

約数和(自身を除く): 117699480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1109, 1220, 1464, 1830, 2196, 2218, 2440, 2745, 2928, 3327, 3660, 4392, 4436, 4880, 5490, 5545, 6654, 7320, 8784, 8872, 9981, 10980, 11090, 13308, 14640, 16635, 17744, 19962, 21960, 22180, 26616, 33270, 39924, 43920, 44360, 49905, 53232, 66540, 67649, 79848, 88720, 99810, 133080, 135298, 159696, 199620, 202947, 266160, 270596, 338245, 399240, 405894, 541192, 608841, 676490, 798480, 811788, 1014735, 1082384, 1217682, 1352980, 1623576, 2029470, 2435364, 2705960, 3044205, 3247152, 4058940, 4870728, 5411920, 6088410, 8117880, 9741456, 12176820, 16235760, 24353640, 48707280]

約数ペア:

[(1, 48707280), (2, 24353640), (3, 16235760), (4, 12176820), (5, 9741456), (6, 8117880), (8, 6088410), (9, 5411920), (10, 4870728), (12, 4058940), (15, 3247152), (16, 3044205), (18, 2705960), (20, 2435364), (24, 2029470), (30, 1623576), (36, 1352980), (40, 1217682), (45, 1082384), (48, 1014735), (60, 811788), (61, 798480), (72, 676490), (80, 608841), (90, 541192), (120, 405894), (122, 399240), (144, 338245), (180, 270596), (183, 266160), (240, 202947), (244, 199620), (305, 159696), (360, 135298), (366, 133080), (488, 99810), (549, 88720), (610, 79848), (720, 67649), (732, 66540), (915, 53232), (976, 49905), (1098, 44360), (1109, 43920), (1220, 39924), (1464, 33270), (1830, 26616), (2196, 22180), (2218, 21960), (2440, 19962), (2745, 17744), (2928, 16635), (3327, 14640), (3660, 13308), (4392, 11090), (4436, 10980), (4880, 9981), (5490, 8872), (5545, 8784), (6654, 7320)]