207814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1423}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 624395520

約数和(自身を除く): 416580600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1423, 2434, 2846, 3651, 4269, 4868, 5692, 6085, 7115, 7302, 8538, 9736, 11384, 12170, 14230, 14604, 17076, 18255, 21345, 24340, 28460, 29208, 34152, 36510, 42690, 48680, 56920, 73020, 85380, 146040, 170760, 1731791, 3463582, 5195373, 6927164, 8658955, 10390746, 13854328, 17317910, 20781492, 25976865, 34635820, 41562984, 51953730, 69271640, 103907460, 207814920]

約数ペア:

[(1, 207814920), (2, 103907460), (3, 69271640), (4, 51953730), (5, 41562984), (6, 34635820), (8, 25976865), (10, 20781492), (12, 17317910), (15, 13854328), (20, 10390746), (24, 8658955), (30, 6927164), (40, 5195373), (60, 3463582), (120, 1731791), (1217, 170760), (1423, 146040), (2434, 85380), (2846, 73020), (3651, 56920), (4269, 48680), (4868, 42690), (5692, 36510), (6085, 34152), (7115, 29208), (7302, 28460), (8538, 24340), (9736, 21345), (11384, 18255), (12170, 17076), (14230, 14604)]