12205800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{6781}}^1$

素因数の和:6803

約数の個数: 72

約数和(自身を含む): 40997190

約数和(自身を除く): 28791390

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 6781, 13562, 20343, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 101715, 122058, 135620, 162744, 169525, 203430, 244116, 271240, 305145, 339050, 406860, 488232, 508575, 610290, 678100, 813720, 1017150, 1220580, 1356200, 1525725, 2034300, 2441160, 3051450, 4068600, 6102900, 12205800]

約数ペア:

[(1, 12205800), (2, 6102900), (3, 4068600), (4, 3051450), (5, 2441160), (6, 2034300), (8, 1525725), (9, 1356200), (10, 1220580), (12, 1017150), (15, 813720), (18, 678100), (20, 610290), (24, 508575), (25, 488232), (30, 406860), (36, 339050), (40, 305145), (45, 271240), (50, 244116), (60, 203430), (72, 169525), (75, 162744), (90, 135620), (100, 122058), (120, 101715), (150, 81372), (180, 67810), (200, 61029), (225, 54248), (300, 40686), (360, 33905), (450, 27124), (600, 20343), (900, 13562), (1800, 6781)]