57365040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 178560000

約数和(自身を除く): 121194960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 499, 958, 998, 1437, 1497, 1916, 1996, 2395, 2495, 2874, 2994, 3832, 3992, 4790, 4990, 5748, 5988, 7185, 7485, 7664, 7984, 9580, 9980, 11496, 11976, 14370, 14970, 19160, 19960, 22992, 23952, 28740, 29940, 38320, 39920, 57480, 59880, 114960, 119760, 239021, 478042, 717063, 956084, 1195105, 1434126, 1912168, 2390210, 2868252, 3585315, 3824336, 4780420, 5736504, 7170630, 9560840, 11473008, 14341260, 19121680, 28682520, 57365040]

約数ペア:

[(1, 57365040), (2, 28682520), (3, 19121680), (4, 14341260), (5, 11473008), (6, 9560840), (8, 7170630), (10, 5736504), (12, 4780420), (15, 3824336), (16, 3585315), (20, 2868252), (24, 2390210), (30, 1912168), (40, 1434126), (48, 1195105), (60, 956084), (80, 717063), (120, 478042), (240, 239021), (479, 119760), (499, 114960), (958, 59880), (998, 57480), (1437, 39920), (1497, 38320), (1916, 29940), (1996, 28740), (2395, 23952), (2495, 22992), (2874, 19960), (2994, 19160), (3832, 14970), (3992, 14370), (4790, 11976), (4990, 11496), (5748, 9980), (5988, 9580), (7185, 7984), (7485, 7664)]