84871560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5569}}^1$

素因数の和:5710

約数の個数: 64

約数和(自身を含む): 256665600

約数和(自身を除く): 171794040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 5569, 7620, 11138, 15240, 16707, 22276, 27845, 33414, 44552, 55690, 66828, 83535, 111380, 133656, 167070, 222760, 334140, 668280, 707263, 1414526, 2121789, 2829052, 3536315, 4243578, 5658104, 7072630, 8487156, 10608945, 14145260, 16974312, 21217890, 28290520, 42435780, 84871560]

約数ペア:

[(1, 84871560), (2, 42435780), (3, 28290520), (4, 21217890), (5, 16974312), (6, 14145260), (8, 10608945), (10, 8487156), (12, 7072630), (15, 5658104), (20, 4243578), (24, 3536315), (30, 2829052), (40, 2121789), (60, 1414526), (120, 707263), (127, 668280), (254, 334140), (381, 222760), (508, 167070), (635, 133656), (762, 111380), (1016, 83535), (1270, 66828), (1524, 55690), (1905, 44552), (2540, 33414), (3048, 27845), (3810, 22276), (5080, 16707), (5569, 15240), (7620, 11138)]