1000813680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1390019}}^1$

素因数の和:1390038

約数の個数: 60

約数和(自身を含む): 3361068360

約数和(自身を除く): 2360254680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1390019, 2780038, 4170057, 5560076, 6950095, 8340114, 11120152, 12510171, 13900190, 16680228, 20850285, 22240304, 25020342, 27800380, 33360456, 41700570, 50040684, 55600760, 62550855, 66720912, 83401140, 100081368, 111201520, 125101710, 166802280, 200162736, 250203420, 333604560, 500406840, 1000813680]

約数ペア:

[(1, 1000813680), (2, 500406840), (3, 333604560), (4, 250203420), (5, 200162736), (6, 166802280), (8, 125101710), (9, 111201520), (10, 100081368), (12, 83401140), (15, 66720912), (16, 62550855), (18, 55600760), (20, 50040684), (24, 41700570), (30, 33360456), (36, 27800380), (40, 25020342), (45, 22240304), (48, 20850285), (60, 16680228), (72, 13900190), (80, 12510171), (90, 11120152), (120, 8340114), (144, 6950095), (180, 5560076), (240, 4170057), (360, 2780038), (720, 1390019)]