87113280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 279586944

約数和(自身を除く): 192473664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 881, 960, 1030, 1236, 1545, 1648, 1762, 2060, 2472, 2643, 3090, 3296, 3524, 4120, 4405, 4944, 5286, 6180, 6592, 7048, 8240, 8810, 9888, 10572, 12360, 13215, 14096, 16480, 17620, 19776, 21144, 24720, 26430, 28192, 32960, 35240, 42288, 49440, 52860, 56384, 70480, 84576, 90743, 98880, 105720, 140960, 169152, 181486, 211440, 272229, 281920, 362972, 422880, 453715, 544458, 725944, 845760, 907430, 1088916, 1361145, 1451888, 1814860, 2177832, 2722290, 2903776, 3629720, 4355664, 5444580, 5807552, 7259440, 8711328, 10889160, 14518880, 17422656, 21778320, 29037760, 43556640, 87113280]

約数ペア:

[(1, 87113280), (2, 43556640), (3, 29037760), (4, 21778320), (5, 17422656), (6, 14518880), (8, 10889160), (10, 8711328), (12, 7259440), (15, 5807552), (16, 5444580), (20, 4355664), (24, 3629720), (30, 2903776), (32, 2722290), (40, 2177832), (48, 1814860), (60, 1451888), (64, 1361145), (80, 1088916), (96, 907430), (103, 845760), (120, 725944), (160, 544458), (192, 453715), (206, 422880), (240, 362972), (309, 281920), (320, 272229), (412, 211440), (480, 181486), (515, 169152), (618, 140960), (824, 105720), (881, 98880), (960, 90743), (1030, 84576), (1236, 70480), (1545, 56384), (1648, 52860), (1762, 49440), (2060, 42288), (2472, 35240), (2643, 32960), (3090, 28192), (3296, 26430), (3524, 24720), (4120, 21144), (4405, 19776), (4944, 17620), (5286, 16480), (6180, 14096), (6592, 13215), (7048, 12360), (8240, 10572), (8810, 9888)]