20221555680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14042747}}^1$

素因数の和:14042768

約数の個数: 72

約数和(自身を含む): 69006063672

約数和(自身を除く): 48784507992

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, 14042747, 28085494, 42128241, 56170988, 70213735, 84256482, 112341976, 126384723, 140427470, 168512964, 210641205, 224683952, 252769446, 280854940, 337025928, 421282410, 449367904, 505538892, 561709880, 631923615, 674051856, 842564820, 1011077784, 1123419760, 1263847230, 1348103712, 1685129640, 2022155568, 2246839520, 2527694460, 3370259280, 4044311136, 5055388920, 6740518560, 10110777840, 20221555680]

約数ペア:

[(1, 20221555680), (2, 10110777840), (3, 6740518560), (4, 5055388920), (5, 4044311136), (6, 3370259280), (8, 2527694460), (9, 2246839520), (10, 2022155568), (12, 1685129640), (15, 1348103712), (16, 1263847230), (18, 1123419760), (20, 1011077784), (24, 842564820), (30, 674051856), (32, 631923615), (36, 561709880), (40, 505538892), (45, 449367904), (48, 421282410), (60, 337025928), (72, 280854940), (80, 252769446), (90, 224683952), (96, 210641205), (120, 168512964), (144, 140427470), (160, 126384723), (180, 112341976), (240, 84256482), (288, 70213735), (360, 56170988), (480, 42128241), (720, 28085494), (1440, 14042747)]