20145201600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4196917}}^1$

素因数の和:4196942

約数の個数: 84

約数和(自身を含む): 66093064664

約数和(自身を除く): 45947863064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 4196917, 8393834, 12590751, 16787668, 20984585, 25181502, 33575336, 41969170, 50363004, 62953755, 67150672, 83938340, 100726008, 104922925, 125907510, 134301344, 167876680, 201452016, 209845850, 251815020, 268602688, 314768775, 335753360, 402904032, 419691700, 503630040, 629537550, 671506720, 805808064, 839383400, 1007260080, 1259075100, 1343013440, 1678766800, 2014520160, 2518150200, 3357533600, 4029040320, 5036300400, 6715067200, 10072600800, 20145201600]

約数ペア:

[(1, 20145201600), (2, 10072600800), (3, 6715067200), (4, 5036300400), (5, 4029040320), (6, 3357533600), (8, 2518150200), (10, 2014520160), (12, 1678766800), (15, 1343013440), (16, 1259075100), (20, 1007260080), (24, 839383400), (25, 805808064), (30, 671506720), (32, 629537550), (40, 503630040), (48, 419691700), (50, 402904032), (60, 335753360), (64, 314768775), (75, 268602688), (80, 251815020), (96, 209845850), (100, 201452016), (120, 167876680), (150, 134301344), (160, 125907510), (192, 104922925), (200, 100726008), (240, 83938340), (300, 67150672), (320, 62953755), (400, 50363004), (480, 41969170), (600, 33575336), (800, 25181502), (960, 20984585), (1200, 16787668), (1600, 12590751), (2400, 8393834), (4800, 4196917)]