1900376040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{6257}}^1$

素因数の和:8802

約数の個数: 64

約数和(自身を含む): 5704292160

約数和(自身を除く): 3803916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2531, 5062, 6257, 7593, 10124, 12514, 12655, 15186, 18771, 20248, 25028, 25310, 30372, 31285, 37542, 37965, 50056, 50620, 60744, 62570, 75084, 75930, 93855, 101240, 125140, 150168, 151860, 187710, 250280, 303720, 375420, 750840, 15836467, 31672934, 47509401, 63345868, 79182335, 95018802, 126691736, 158364670, 190037604, 237547005, 316729340, 380075208, 475094010, 633458680, 950188020, 1900376040]

約数ペア:

[(1, 1900376040), (2, 950188020), (3, 633458680), (4, 475094010), (5, 380075208), (6, 316729340), (8, 237547005), (10, 190037604), (12, 158364670), (15, 126691736), (20, 95018802), (24, 79182335), (30, 63345868), (40, 47509401), (60, 31672934), (120, 15836467), (2531, 750840), (5062, 375420), (6257, 303720), (7593, 250280), (10124, 187710), (12514, 151860), (12655, 150168), (15186, 125140), (18771, 101240), (20248, 93855), (25028, 75930), (25310, 75084), (30372, 62570), (31285, 60744), (37542, 50620), (37965, 50056)]