1420875360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{986719}}^1$

素因数の和:986740

約数の個数: 72

約数和(自身を含む): 4848742080

約数和(自身を除く): 3427866720

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, 986719, 1973438, 2960157, 3946876, 4933595, 5920314, 7893752, 8880471, 9867190, 11840628, 14800785, 15787504, 17760942, 19734380, 23681256, 29601570, 31575008, 35521884, 39468760, 44402355, 47362512, 59203140, 71043768, 78937520, 88804710, 94725024, 118406280, 142087536, 157875040, 177609420, 236812560, 284175072, 355218840, 473625120, 710437680, 1420875360]

約数ペア:

[(1, 1420875360), (2, 710437680), (3, 473625120), (4, 355218840), (5, 284175072), (6, 236812560), (8, 177609420), (9, 157875040), (10, 142087536), (12, 118406280), (15, 94725024), (16, 88804710), (18, 78937520), (20, 71043768), (24, 59203140), (30, 47362512), (32, 44402355), (36, 39468760), (40, 35521884), (45, 31575008), (48, 29601570), (60, 23681256), (72, 19734380), (80, 17760942), (90, 15787504), (96, 14800785), (120, 11840628), (144, 9867190), (160, 8880471), (180, 7893752), (240, 5920314), (288, 4933595), (360, 3946876), (480, 2960157), (720, 1973438), (1440, 986719)]