11910920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 32011200

約数和(自身を除く): 20100280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 103, 118, 140, 196, 206, 236, 245, 280, 295, 392, 412, 413, 472, 490, 515, 590, 721, 824, 826, 980, 1030, 1180, 1442, 1652, 1960, 2060, 2065, 2360, 2884, 2891, 3304, 3605, 4120, 4130, 5047, 5768, 5782, 6077, 7210, 8260, 10094, 11564, 12154, 14420, 14455, 16520, 20188, 23128, 24308, 25235, 28840, 28910, 30385, 40376, 42539, 48616, 50470, 57820, 60770, 85078, 100940, 115640, 121540, 170156, 201880, 212695, 243080, 297773, 340312, 425390, 595546, 850780, 1191092, 1488865, 1701560, 2382184, 2977730, 5955460, 11910920]

約数ペア:

[(1, 11910920), (2, 5955460), (4, 2977730), (5, 2382184), (7, 1701560), (8, 1488865), (10, 1191092), (14, 850780), (20, 595546), (28, 425390), (35, 340312), (40, 297773), (49, 243080), (56, 212695), (59, 201880), (70, 170156), (98, 121540), (103, 115640), (118, 100940), (140, 85078), (196, 60770), (206, 57820), (236, 50470), (245, 48616), (280, 42539), (295, 40376), (392, 30385), (412, 28910), (413, 28840), (472, 25235), (490, 24308), (515, 23128), (590, 20188), (721, 16520), (824, 14455), (826, 14420), (980, 12154), (1030, 11564), (1180, 10094), (1442, 8260), (1652, 7210), (1960, 6077), (2060, 5782), (2065, 5768), (2360, 5047), (2884, 4130), (2891, 4120), (3304, 3605)]