6831920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 17141760

約数和(自身を除く): 10309840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 79, 80, 92, 94, 115, 158, 184, 188, 230, 235, 316, 368, 376, 395, 460, 470, 632, 752, 790, 920, 940, 1081, 1264, 1580, 1817, 1840, 1880, 2162, 3160, 3634, 3713, 3760, 4324, 5405, 6320, 7268, 7426, 8648, 9085, 10810, 14536, 14852, 17296, 18170, 18565, 21620, 29072, 29704, 36340, 37130, 43240, 59408, 72680, 74260, 85399, 86480, 145360, 148520, 170798, 297040, 341596, 426995, 683192, 853990, 1366384, 1707980, 3415960, 6831920]

約数ペア:

[(1, 6831920), (2, 3415960), (4, 1707980), (5, 1366384), (8, 853990), (10, 683192), (16, 426995), (20, 341596), (23, 297040), (40, 170798), (46, 148520), (47, 145360), (79, 86480), (80, 85399), (92, 74260), (94, 72680), (115, 59408), (158, 43240), (184, 37130), (188, 36340), (230, 29704), (235, 29072), (316, 21620), (368, 18565), (376, 18170), (395, 17296), (460, 14852), (470, 14536), (632, 10810), (752, 9085), (790, 8648), (920, 7426), (940, 7268), (1081, 6320), (1264, 5405), (1580, 4324), (1817, 3760), (1840, 3713), (1880, 3634), (2162, 3160)]