331329720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{120047}}^1$

素因数の和:120084

約数の個数: 64

約数和(自身を含む): 1037214720

約数和(自身を除く): 705885000

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, 120047, 240094, 360141, 480188, 600235, 720282, 960376, 1200470, 1440564, 1800705, 2400940, 2761081, 2881128, 3601410, 4801880, 5522162, 7202820, 8283243, 11044324, 13805405, 14405640, 16566486, 22088648, 27610810, 33132972, 41416215, 55221620, 66265944, 82832430, 110443240, 165664860, 331329720]

約数ペア:

[(1, 331329720), (2, 165664860), (3, 110443240), (4, 82832430), (5, 66265944), (6, 55221620), (8, 41416215), (10, 33132972), (12, 27610810), (15, 22088648), (20, 16566486), (23, 14405640), (24, 13805405), (30, 11044324), (40, 8283243), (46, 7202820), (60, 5522162), (69, 4801880), (92, 3601410), (115, 2881128), (120, 2761081), (138, 2400940), (184, 1800705), (230, 1440564), (276, 1200470), (345, 960376), (460, 720282), (552, 600235), (690, 480188), (920, 360141), (1380, 240094), (2760, 120047)]