312772560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1303219}}^1$

素因数の和:1303235

約数の個数: 40

約数和(自身を含む): 969595680

約数和(自身を除く): 656823120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1303219, 2606438, 3909657, 5212876, 6516095, 7819314, 10425752, 13032190, 15638628, 19548285, 20851504, 26064380, 31277256, 39096570, 52128760, 62554512, 78193140, 104257520, 156386280, 312772560]

約数ペア:

[(1, 312772560), (2, 156386280), (3, 104257520), (4, 78193140), (5, 62554512), (6, 52128760), (8, 39096570), (10, 31277256), (12, 26064380), (15, 20851504), (16, 19548285), (20, 15638628), (24, 13032190), (30, 10425752), (40, 7819314), (48, 6516095), (60, 5212876), (80, 3909657), (120, 2606438), (240, 1303219)]