7206560

素因数分解:

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

素因数の和:705

約数の個数: 48

約数和(自身を含む): 17286696

約数和(自身を除く): 10080136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 617, 730, 1168, 1234, 1460, 2336, 2468, 2920, 3085, 4936, 5840, 6170, 9872, 11680, 12340, 19744, 24680, 45041, 49360, 90082, 98720, 180164, 225205, 360328, 450410, 720656, 900820, 1441312, 1801640, 3603280, 7206560]

約数ペア:

[(1, 7206560), (2, 3603280), (4, 1801640), (5, 1441312), (8, 900820), (10, 720656), (16, 450410), (20, 360328), (32, 225205), (40, 180164), (73, 98720), (80, 90082), (146, 49360), (160, 45041), (292, 24680), (365, 19744), (584, 12340), (617, 11680), (730, 9872), (1168, 6170), (1234, 5840), (1460, 4936), (2336, 3085), (2468, 2920)]