42580920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20904

約数の個数: 64

約数和(自身を含む): 135263520

約数和(自身を除く): 92682600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 208730, 250476, 313095, 354841, 417460, 500952, 626190, 709682, 834920, 1064523, 1252380, 1419364, 1774205, 2129046, 2504760, 2838728, 3548410, 4258092, 5322615, 7096820, 8516184, 10645230, 14193640, 21290460, 42580920]

約数ペア:

[(1, 42580920), (2, 21290460), (3, 14193640), (4, 10645230), (5, 8516184), (6, 7096820), (8, 5322615), (10, 4258092), (12, 3548410), (15, 2838728), (17, 2504760), (20, 2129046), (24, 1774205), (30, 1419364), (34, 1252380), (40, 1064523), (51, 834920), (60, 709682), (68, 626190), (85, 500952), (102, 417460), (120, 354841), (136, 313095), (170, 250476), (204, 208730), (255, 166984), (340, 125238), (408, 104365), (510, 83492), (680, 62619), (1020, 41746), (2040, 20873)]