223678920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18097}}^1$

素因数の和:18214

約数の個数: 64

約数和(自身を含む): 677589120

約数和(自身を除く): 453910200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 18097, 36194, 54291, 72388, 90485, 108582, 144776, 180970, 217164, 271455, 361940, 434328, 542910, 723880, 1085820, 1863991, 2171640, 3727982, 5591973, 7455964, 9319955, 11183946, 14911928, 18639910, 22367892, 27959865, 37279820, 44735784, 55919730, 74559640, 111839460, 223678920]

約数ペア:

[(1, 223678920), (2, 111839460), (3, 74559640), (4, 55919730), (5, 44735784), (6, 37279820), (8, 27959865), (10, 22367892), (12, 18639910), (15, 14911928), (20, 11183946), (24, 9319955), (30, 7455964), (40, 5591973), (60, 3727982), (103, 2171640), (120, 1863991), (206, 1085820), (309, 723880), (412, 542910), (515, 434328), (618, 361940), (824, 271455), (1030, 217164), (1236, 180970), (1545, 144776), (2060, 108582), (2472, 90485), (3090, 72388), (4120, 54291), (6180, 36194), (12360, 18097)]