2019411360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1402369}}^1$

素因数の和:1402390

約数の個数: 72

約数和(自身を含む): 6891246180

約数和(自身を除く): 4871834820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1402369, 2804738, 4207107, 5609476, 7011845, 8414214, 11218952, 12621321, 14023690, 16828428, 21035535, 22437904, 25242642, 28047380, 33656856, 42071070, 44875808, 50485284, 56094760, 63106605, 67313712, 84142140, 100970568, 112189520, 126213210, 134627424, 168284280, 201941136, 224379040, 252426420, 336568560, 403882272, 504852840, 673137120, 1009705680, 2019411360]

約数ペア:

[(1, 2019411360), (2, 1009705680), (3, 673137120), (4, 504852840), (5, 403882272), (6, 336568560), (8, 252426420), (9, 224379040), (10, 201941136), (12, 168284280), (15, 134627424), (16, 126213210), (18, 112189520), (20, 100970568), (24, 84142140), (30, 67313712), (32, 63106605), (36, 56094760), (40, 50485284), (45, 44875808), (48, 42071070), (60, 33656856), (72, 28047380), (80, 25242642), (90, 22437904), (96, 21035535), (120, 16828428), (144, 14023690), (160, 12621321), (180, 11218952), (240, 8414214), (288, 7011845), (360, 5609476), (480, 4207107), (720, 2804738), (1440, 1402369)]