2017479120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{20963}}^1$

素因数の和:21380

約数の個数: 80

約数和(自身を含む): 6270080832

約数和(自身を除く): 4252601712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 16040, 19248, 20963, 24060, 32080, 41926, 48120, 62889, 83852, 96240, 104815, 125778, 167704, 209630, 251556, 314445, 335408, 419260, 503112, 628890, 838520, 1006224, 1257780, 1677040, 2515560, 5031120, 8406163, 16812326, 25218489, 33624652, 42030815, 50436978, 67249304, 84061630, 100873956, 126092445, 134498608, 168123260, 201747912, 252184890, 336246520, 403495824, 504369780, 672493040, 1008739560, 2017479120]

約数ペア:

[(1, 2017479120), (2, 1008739560), (3, 672493040), (4, 504369780), (5, 403495824), (6, 336246520), (8, 252184890), (10, 201747912), (12, 168123260), (15, 134498608), (16, 126092445), (20, 100873956), (24, 84061630), (30, 67249304), (40, 50436978), (48, 42030815), (60, 33624652), (80, 25218489), (120, 16812326), (240, 8406163), (401, 5031120), (802, 2515560), (1203, 1677040), (1604, 1257780), (2005, 1006224), (2406, 838520), (3208, 628890), (4010, 503112), (4812, 419260), (6015, 335408), (6416, 314445), (8020, 251556), (9624, 209630), (12030, 167704), (16040, 125778), (19248, 104815), (20963, 96240), (24060, 83852), (32080, 62889), (41926, 48120)]