248850120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11987}}^1$

素因数の和:12174

約数の個数: 64

約数和(自身を含む): 750928320

約数和(自身を除く): 502078200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 11987, 20760, 23974, 35961, 47948, 59935, 71922, 95896, 119870, 143844, 179805, 239740, 287688, 359610, 479480, 719220, 1438440, 2073751, 4147502, 6221253, 8295004, 10368755, 12442506, 16590008, 20737510, 24885012, 31106265, 41475020, 49770024, 62212530, 82950040, 124425060, 248850120]

約数ペア:

[(1, 248850120), (2, 124425060), (3, 82950040), (4, 62212530), (5, 49770024), (6, 41475020), (8, 31106265), (10, 24885012), (12, 20737510), (15, 16590008), (20, 12442506), (24, 10368755), (30, 8295004), (40, 6221253), (60, 4147502), (120, 2073751), (173, 1438440), (346, 719220), (519, 479480), (692, 359610), (865, 287688), (1038, 239740), (1384, 179805), (1730, 143844), (2076, 119870), (2595, 95896), (3460, 71922), (4152, 59935), (5190, 47948), (6920, 35961), (10380, 23974), (11987, 20760)]