676571840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1214

約数の個数: 112

約数和(自身を含む): 1848502272

約数和(自身を除く): 1171930432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 367, 448, 560, 734, 823, 1120, 1468, 1646, 1835, 2240, 2569, 2936, 3292, 3670, 4115, 5138, 5761, 5872, 6584, 7340, 8230, 10276, 11522, 11744, 12845, 13168, 14680, 16460, 20552, 23044, 23488, 25690, 26336, 28805, 29360, 32920, 41104, 46088, 51380, 52672, 57610, 58720, 65840, 82208, 92176, 102760, 115220, 117440, 131680, 164416, 184352, 205520, 230440, 263360, 302041, 368704, 411040, 460880, 604082, 822080, 921760, 1208164, 1510205, 1843520, 2114287, 2416328, 3020410, 4228574, 4832656, 6040820, 8457148, 9665312, 10571435, 12081640, 16914296, 19330624, 21142870, 24163280, 33828592, 42285740, 48326560, 67657184, 84571480, 96653120, 135314368, 169142960, 338285920, 676571840]

約数ペア:

[(1, 676571840), (2, 338285920), (4, 169142960), (5, 135314368), (7, 96653120), (8, 84571480), (10, 67657184), (14, 48326560), (16, 42285740), (20, 33828592), (28, 24163280), (32, 21142870), (35, 19330624), (40, 16914296), (56, 12081640), (64, 10571435), (70, 9665312), (80, 8457148), (112, 6040820), (140, 4832656), (160, 4228574), (224, 3020410), (280, 2416328), (320, 2114287), (367, 1843520), (448, 1510205), (560, 1208164), (734, 921760), (823, 822080), (1120, 604082), (1468, 460880), (1646, 411040), (1835, 368704), (2240, 302041), (2569, 263360), (2936, 230440), (3292, 205520), (3670, 184352), (4115, 164416), (5138, 131680), (5761, 117440), (5872, 115220), (6584, 102760), (7340, 92176), (8230, 82208), (10276, 65840), (11522, 58720), (11744, 57610), (12845, 52672), (13168, 51380), (14680, 46088), (16460, 41104), (20552, 32920), (23044, 29360), (23488, 28805), (25690, 26336)]