1609957980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{86837}}^1$

素因数の和:86955

約数の個数: 72

約数和(自身を含む): 4931008992

約数和(自身を除く): 3321051012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 86837, 173674, 260511, 347348, 434185, 521022, 781533, 868370, 1042044, 1302555, 1563066, 1736740, 2605110, 3126132, 3907665, 5210220, 7815330, 8944211, 15630660, 17888422, 26832633, 35776844, 44721055, 53665266, 80497899, 89442110, 107330532, 134163165, 160995798, 178884220, 268326330, 321991596, 402489495, 536652660, 804978990, 1609957980]

約数ペア:

[(1, 1609957980), (2, 804978990), (3, 536652660), (4, 402489495), (5, 321991596), (6, 268326330), (9, 178884220), (10, 160995798), (12, 134163165), (15, 107330532), (18, 89442110), (20, 80497899), (30, 53665266), (36, 44721055), (45, 35776844), (60, 26832633), (90, 17888422), (103, 15630660), (180, 8944211), (206, 7815330), (309, 5210220), (412, 3907665), (515, 3126132), (618, 2605110), (927, 1736740), (1030, 1563066), (1236, 1302555), (1545, 1042044), (1854, 868370), (2060, 781533), (3090, 521022), (3708, 434185), (4635, 347348), (6180, 260511), (9270, 173674), (18540, 86837)]