2019447120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179029}}^1$

素因数の和:179092

約数の個数: 80

約数和(自身を含む): 6393519360

約数和(自身を除く): 4374072240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 179029, 358058, 537087, 716116, 895145, 1074174, 1432232, 1790290, 2148348, 2685435, 2864464, 3580580, 4296696, 5370870, 7161160, 8414363, 8593392, 10741740, 14322320, 16828726, 21483480, 25243089, 33657452, 42071815, 42966960, 50486178, 67314904, 84143630, 100972356, 126215445, 134629808, 168287260, 201944712, 252430890, 336574520, 403889424, 504861780, 673149040, 1009723560, 2019447120]

約数ペア:

[(1, 2019447120), (2, 1009723560), (3, 673149040), (4, 504861780), (5, 403889424), (6, 336574520), (8, 252430890), (10, 201944712), (12, 168287260), (15, 134629808), (16, 126215445), (20, 100972356), (24, 84143630), (30, 67314904), (40, 50486178), (47, 42966960), (48, 42071815), (60, 33657452), (80, 25243089), (94, 21483480), (120, 16828726), (141, 14322320), (188, 10741740), (235, 8593392), (240, 8414363), (282, 7161160), (376, 5370870), (470, 4296696), (564, 3580580), (705, 2864464), (752, 2685435), (940, 2148348), (1128, 1790290), (1410, 1432232), (1880, 1074174), (2256, 895145), (2820, 716116), (3760, 537087), (5640, 358058), (11280, 179029)]