71885760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 112

約数和(自身を含む): 230770176

約数和(自身を除く): 158884416

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, 727, 824, 960, 1030, 1236, 1454, 1545, 1648, 2060, 2181, 2472, 2908, 3090, 3296, 3635, 4120, 4362, 4944, 5816, 6180, 6592, 7270, 8240, 8724, 9888, 10905, 11632, 12360, 14540, 16480, 17448, 19776, 21810, 23264, 24720, 29080, 32960, 34896, 43620, 46528, 49440, 58160, 69792, 74881, 87240, 98880, 116320, 139584, 149762, 174480, 224643, 232640, 299524, 348960, 374405, 449286, 599048, 697920, 748810, 898572, 1123215, 1198096, 1497620, 1797144, 2246430, 2396192, 2995240, 3594288, 4492860, 4792384, 5990480, 7188576, 8985720, 11980960, 14377152, 17971440, 23961920, 35942880, 71885760]

約数ペア:

[(1, 71885760), (2, 35942880), (3, 23961920), (4, 17971440), (5, 14377152), (6, 11980960), (8, 8985720), (10, 7188576), (12, 5990480), (15, 4792384), (16, 4492860), (20, 3594288), (24, 2995240), (30, 2396192), (32, 2246430), (40, 1797144), (48, 1497620), (60, 1198096), (64, 1123215), (80, 898572), (96, 748810), (103, 697920), (120, 599048), (160, 449286), (192, 374405), (206, 348960), (240, 299524), (309, 232640), (320, 224643), (412, 174480), (480, 149762), (515, 139584), (618, 116320), (727, 98880), (824, 87240), (960, 74881), (1030, 69792), (1236, 58160), (1454, 49440), (1545, 46528), (1648, 43620), (2060, 34896), (2181, 32960), (2472, 29080), (2908, 24720), (3090, 23264), (3296, 21810), (3635, 19776), (4120, 17448), (4362, 16480), (4944, 14540), (5816, 12360), (6180, 11632), (6592, 10905), (7270, 9888), (8240, 8724)]