138411600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115343}}^1$

素因数の和:115364

約数の個数: 60

約数和(自身を含む): 443382336

約数和(自身を除く): 304970736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 115343, 230686, 346029, 461372, 576715, 692058, 922744, 1153430, 1384116, 1730145, 1845488, 2306860, 2768232, 2883575, 3460290, 4613720, 5536464, 5767150, 6920580, 8650725, 9227440, 11534300, 13841160, 17301450, 23068600, 27682320, 34602900, 46137200, 69205800, 138411600]

約数ペア:

[(1, 138411600), (2, 69205800), (3, 46137200), (4, 34602900), (5, 27682320), (6, 23068600), (8, 17301450), (10, 13841160), (12, 11534300), (15, 9227440), (16, 8650725), (20, 6920580), (24, 5767150), (25, 5536464), (30, 4613720), (40, 3460290), (48, 2883575), (50, 2768232), (60, 2306860), (75, 1845488), (80, 1730145), (100, 1384116), (120, 1153430), (150, 922744), (200, 692058), (240, 576715), (300, 461372), (400, 346029), (600, 230686), (1200, 115343)]