1722120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 127, 226, 254, 339, 381, 452, 508, 565, 635, 678, 762, 904, 1016, 1130, 1270, 1356, 1524, 1695, 1905, 2260, 2540, 2712, 3048, 3390, 3810, 4520, 5080, 6780, 7620, 13560, 14351, 15240, 28702, 43053, 57404, 71755, 86106, 114808, 143510, 172212, 215265, 287020, 344424, 430530, 574040, 861060, 1722120]

約数ペア:

[(1, 1722120), (2, 861060), (3, 574040), (4, 430530), (5, 344424), (6, 287020), (8, 215265), (10, 172212), (12, 143510), (15, 114808), (20, 86106), (24, 71755), (30, 57404), (40, 43053), (60, 28702), (113, 15240), (120, 14351), (127, 13560), (226, 7620), (254, 6780), (339, 5080), (381, 4520), (452, 3810), (508, 3390), (565, 3048), (635, 2712), (678, 2540), (762, 2260), (904, 1905), (1016, 1695), (1130, 1524), (1270, 1356)]