2725952640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61729}}^1$

素因数の和:61774

約数の個数: 128

約数和(自身を含む): 9066902400

約数和(自身を除く): 6340949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 61729, 123458, 185187, 246916, 308645, 370374, 493832, 617290, 740748, 925935, 987664, 1234580, 1419767, 1481496, 1851870, 1975328, 2469160, 2839534, 2962992, 3703740, 3950656, 4259301, 4938320, 5679068, 5925984, 7098835, 7407480, 7901312, 8518602, 9876640, 11358136, 11851968, 14197670, 14814960, 17037204, 19753280, 21296505, 22716272, 23703936, 28395340, 29629920, 34074408, 39506560, 42593010, 45432544, 56790680, 59259840, 68148816, 85186020, 90865088, 113581360, 118519680, 136297632, 170372040, 181730176, 227162720, 272595264, 340744080, 454325440, 545190528, 681488160, 908650880, 1362976320, 2725952640]

約数ペア:

[(1, 2725952640), (2, 1362976320), (3, 908650880), (4, 681488160), (5, 545190528), (6, 454325440), (8, 340744080), (10, 272595264), (12, 227162720), (15, 181730176), (16, 170372040), (20, 136297632), (23, 118519680), (24, 113581360), (30, 90865088), (32, 85186020), (40, 68148816), (46, 59259840), (48, 56790680), (60, 45432544), (64, 42593010), (69, 39506560), (80, 34074408), (92, 29629920), (96, 28395340), (115, 23703936), (120, 22716272), (128, 21296505), (138, 19753280), (160, 17037204), (184, 14814960), (192, 14197670), (230, 11851968), (240, 11358136), (276, 9876640), (320, 8518602), (345, 7901312), (368, 7407480), (384, 7098835), (460, 5925984), (480, 5679068), (552, 4938320), (640, 4259301), (690, 3950656), (736, 3703740), (920, 2962992), (960, 2839534), (1104, 2469160), (1380, 1975328), (1472, 1851870), (1840, 1481496), (1920, 1419767), (2208, 1234580), (2760, 987664), (2944, 925935), (3680, 740748), (4416, 617290), (5520, 493832), (7360, 370374), (8832, 308645), (11040, 246916), (14720, 185187), (22080, 123458), (44160, 61729)]