2018974080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1051549}}^1$

素因数の和:1051571

約数の個数: 64

約数和(自身を含む): 6435486000

約数和(自身を除く): 4416511920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1051549, 2103098, 3154647, 4206196, 5257745, 6309294, 8412392, 10515490, 12618588, 15773235, 16824784, 21030980, 25237176, 31546470, 33649568, 42061960, 50474352, 63092940, 67299136, 84123920, 100948704, 126185880, 134598272, 168247840, 201897408, 252371760, 336495680, 403794816, 504743520, 672991360, 1009487040, 2018974080]

約数ペア:

[(1, 2018974080), (2, 1009487040), (3, 672991360), (4, 504743520), (5, 403794816), (6, 336495680), (8, 252371760), (10, 201897408), (12, 168247840), (15, 134598272), (16, 126185880), (20, 100948704), (24, 84123920), (30, 67299136), (32, 63092940), (40, 50474352), (48, 42061960), (60, 33649568), (64, 31546470), (80, 25237176), (96, 21030980), (120, 16824784), (128, 15773235), (160, 12618588), (192, 10515490), (240, 8412392), (320, 6309294), (384, 5257745), (480, 4206196), (640, 3154647), (960, 2103098), (1920, 1051549)]