1877120640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{325889}}^1$

素因数の和:325914

約数の個数: 96

約数和(自身を含む): 6481952100

約数和(自身を除く): 4604831460

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 325889, 651778, 977667, 1303556, 1629445, 1955334, 2607112, 2933001, 3258890, 3910668, 4888335, 5214224, 5866002, 6517780, 7821336, 9776670, 10428448, 11732004, 13035560, 14665005, 15642672, 19553340, 20856896, 23464008, 26071120, 29330010, 31285344, 39106680, 41713792, 46928016, 52142240, 58660020, 62570688, 78213360, 93856032, 104284480, 117320040, 125141376, 156426720, 187712064, 208568960, 234640080, 312853440, 375424128, 469280160, 625706880, 938560320, 1877120640]

約数ペア:

[(1, 1877120640), (2, 938560320), (3, 625706880), (4, 469280160), (5, 375424128), (6, 312853440), (8, 234640080), (9, 208568960), (10, 187712064), (12, 156426720), (15, 125141376), (16, 117320040), (18, 104284480), (20, 93856032), (24, 78213360), (30, 62570688), (32, 58660020), (36, 52142240), (40, 46928016), (45, 41713792), (48, 39106680), (60, 31285344), (64, 29330010), (72, 26071120), (80, 23464008), (90, 20856896), (96, 19553340), (120, 15642672), (128, 14665005), (144, 13035560), (160, 11732004), (180, 10428448), (192, 9776670), (240, 7821336), (288, 6517780), (320, 5866002), (360, 5214224), (384, 4888335), (480, 3910668), (576, 3258890), (640, 2933001), (720, 2607112), (960, 1955334), (1152, 1629445), (1440, 1303556), (1920, 977667), (2880, 651778), (5760, 325889)]