555271440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2313631}}^1$

素因数の和:2313647

約数の個数: 40

約数和(自身を含む): 1721342208

約数和(自身を除く): 1166070768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2313631, 4627262, 6940893, 9254524, 11568155, 13881786, 18509048, 23136310, 27763572, 34704465, 37018096, 46272620, 55527144, 69408930, 92545240, 111054288, 138817860, 185090480, 277635720, 555271440]

約数ペア:

[(1, 555271440), (2, 277635720), (3, 185090480), (4, 138817860), (5, 111054288), (6, 92545240), (8, 69408930), (10, 55527144), (12, 46272620), (15, 37018096), (16, 34704465), (20, 27763572), (24, 23136310), (30, 18509048), (40, 13881786), (48, 11568155), (60, 9254524), (80, 6940893), (120, 4627262), (240, 2313631)]