120419520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9682

約数の個数: 112

約数和(自身を含む): 411784800

約数和(自身を除く): 291365280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 9649, 12480, 19298, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 125437, 144735, 154384, 192980, 231576, 250874, 289470, 308768, 376311, 385960, 463152, 501748, 578940, 617536, 627185, 752622, 771920, 926304, 1003496, 1157880, 1254370, 1505244, 1543840, 1852608, 1881555, 2006992, 2315760, 2508740, 3010488, 3087680, 3763110, 4013984, 4631520, 5017480, 6020976, 7526220, 8027968, 9263040, 10034960, 12041952, 15052440, 20069920, 24083904, 30104880, 40139840, 60209760, 120419520]

約数ペア:

[(1, 120419520), (2, 60209760), (3, 40139840), (4, 30104880), (5, 24083904), (6, 20069920), (8, 15052440), (10, 12041952), (12, 10034960), (13, 9263040), (15, 8027968), (16, 7526220), (20, 6020976), (24, 5017480), (26, 4631520), (30, 4013984), (32, 3763110), (39, 3087680), (40, 3010488), (48, 2508740), (52, 2315760), (60, 2006992), (64, 1881555), (65, 1852608), (78, 1543840), (80, 1505244), (96, 1254370), (104, 1157880), (120, 1003496), (130, 926304), (156, 771920), (160, 752622), (192, 627185), (195, 617536), (208, 578940), (240, 501748), (260, 463152), (312, 385960), (320, 376311), (390, 308768), (416, 289470), (480, 250874), (520, 231576), (624, 192980), (780, 154384), (832, 144735), (960, 125437), (1040, 115788), (1248, 96490), (1560, 77192), (2080, 57894), (2496, 48245), (3120, 38596), (4160, 28947), (6240, 19298), (9649, 12480)]