2430800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 5996640

約数和(自身を除く): 3565840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 103, 118, 200, 206, 236, 295, 400, 412, 472, 515, 590, 824, 944, 1030, 1180, 1475, 1648, 2060, 2360, 2575, 2950, 4120, 4720, 5150, 5900, 6077, 8240, 10300, 11800, 12154, 20600, 23600, 24308, 30385, 41200, 48616, 60770, 97232, 121540, 151925, 243080, 303850, 486160, 607700, 1215400, 2430800]

約数ペア:

[(1, 2430800), (2, 1215400), (4, 607700), (5, 486160), (8, 303850), (10, 243080), (16, 151925), (20, 121540), (25, 97232), (40, 60770), (50, 48616), (59, 41200), (80, 30385), (100, 24308), (103, 23600), (118, 20600), (200, 12154), (206, 11800), (236, 10300), (295, 8240), (400, 6077), (412, 5900), (472, 5150), (515, 4720), (590, 4120), (824, 2950), (944, 2575), (1030, 2360), (1180, 2060), (1475, 1648)]