319627320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115807}}^1$

素因数の和:115844

約数の個数: 64

約数和(自身を含む): 1000581120

約数和(自身を除く): 680953800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 115807, 231614, 347421, 463228, 579035, 694842, 926456, 1158070, 1389684, 1737105, 2316140, 2663561, 2779368, 3474210, 4632280, 5327122, 6948420, 7990683, 10654244, 13317805, 13896840, 15981366, 21308488, 26635610, 31962732, 39953415, 53271220, 63925464, 79906830, 106542440, 159813660, 319627320]

約数ペア:

[(1, 319627320), (2, 159813660), (3, 106542440), (4, 79906830), (5, 63925464), (6, 53271220), (8, 39953415), (10, 31962732), (12, 26635610), (15, 21308488), (20, 15981366), (23, 13896840), (24, 13317805), (30, 10654244), (40, 7990683), (46, 6948420), (60, 5327122), (69, 4632280), (92, 3474210), (115, 2779368), (120, 2663561), (138, 2316140), (184, 1737105), (230, 1389684), (276, 1158070), (345, 926456), (460, 694842), (552, 579035), (690, 463228), (920, 347421), (1380, 231614), (2760, 115807)]