12611480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 32927040

約数和(自身を除く): 20315560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 617, 730, 1022, 1234, 1460, 2044, 2468, 2555, 2920, 3085, 4088, 4319, 4936, 5110, 6170, 8638, 10220, 12340, 17276, 20440, 21595, 24680, 34552, 43190, 45041, 86380, 90082, 172760, 180164, 225205, 315287, 360328, 450410, 630574, 900820, 1261148, 1576435, 1801640, 2522296, 3152870, 6305740, 12611480]

約数ペア:

[(1, 12611480), (2, 6305740), (4, 3152870), (5, 2522296), (7, 1801640), (8, 1576435), (10, 1261148), (14, 900820), (20, 630574), (28, 450410), (35, 360328), (40, 315287), (56, 225205), (70, 180164), (73, 172760), (140, 90082), (146, 86380), (280, 45041), (292, 43190), (365, 34552), (511, 24680), (584, 21595), (617, 20440), (730, 17276), (1022, 12340), (1234, 10220), (1460, 8638), (2044, 6170), (2468, 5110), (2555, 4936), (2920, 4319), (3085, 4088)]