26845920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 93012192

約数和(自身を除く): 66166272

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, 103, 120, 144, 160, 180, 181, 206, 240, 288, 309, 360, 362, 412, 480, 515, 543, 618, 720, 724, 824, 905, 927, 1030, 1086, 1236, 1440, 1448, 1545, 1629, 1648, 1810, 1854, 2060, 2172, 2472, 2715, 2896, 3090, 3258, 3296, 3620, 3708, 4120, 4344, 4635, 4944, 5430, 5792, 6180, 6516, 7240, 7416, 8145, 8240, 8688, 9270, 9888, 10860, 12360, 13032, 14480, 14832, 16290, 16480, 17376, 18540, 18643, 21720, 24720, 26064, 28960, 29664, 32580, 37080, 37286, 43440, 49440, 52128, 55929, 65160, 74160, 74572, 86880, 93215, 111858, 130320, 148320, 149144, 167787, 186430, 223716, 260640, 279645, 298288, 335574, 372860, 447432, 559290, 596576, 671148, 745720, 838935, 894864, 1118580, 1342296, 1491440, 1677870, 1789728, 2237160, 2684592, 2982880, 3355740, 4474320, 5369184, 6711480, 8948640, 13422960, 26845920]

約数ペア:

[(1, 26845920), (2, 13422960), (3, 8948640), (4, 6711480), (5, 5369184), (6, 4474320), (8, 3355740), (9, 2982880), (10, 2684592), (12, 2237160), (15, 1789728), (16, 1677870), (18, 1491440), (20, 1342296), (24, 1118580), (30, 894864), (32, 838935), (36, 745720), (40, 671148), (45, 596576), (48, 559290), (60, 447432), (72, 372860), (80, 335574), (90, 298288), (96, 279645), (103, 260640), (120, 223716), (144, 186430), (160, 167787), (180, 149144), (181, 148320), (206, 130320), (240, 111858), (288, 93215), (309, 86880), (360, 74572), (362, 74160), (412, 65160), (480, 55929), (515, 52128), (543, 49440), (618, 43440), (720, 37286), (724, 37080), (824, 32580), (905, 29664), (927, 28960), (1030, 26064), (1086, 24720), (1236, 21720), (1440, 18643), (1448, 18540), (1545, 17376), (1629, 16480), (1648, 16290), (1810, 14832), (1854, 14480), (2060, 13032), (2172, 12360), (2472, 10860), (2715, 9888), (2896, 9270), (3090, 8688), (3258, 8240), (3296, 8145), (3620, 7416), (3708, 7240), (4120, 6516), (4344, 6180), (4635, 5792), (4944, 5430)]