7405120

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 17931384

約数和(自身を除く): 10526264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 317, 320, 365, 584, 634, 730, 1168, 1268, 1460, 1585, 2336, 2536, 2920, 3170, 4672, 5072, 5840, 6340, 10144, 11680, 12680, 20288, 23141, 23360, 25360, 46282, 50720, 92564, 101440, 115705, 185128, 231410, 370256, 462820, 740512, 925640, 1481024, 1851280, 3702560, 7405120]

約数ペア:

[(1, 7405120), (2, 3702560), (4, 1851280), (5, 1481024), (8, 925640), (10, 740512), (16, 462820), (20, 370256), (32, 231410), (40, 185128), (64, 115705), (73, 101440), (80, 92564), (146, 50720), (160, 46282), (292, 25360), (317, 23360), (320, 23141), (365, 20288), (584, 12680), (634, 11680), (730, 10144), (1168, 6340), (1268, 5840), (1460, 5072), (1585, 4672), (2336, 3170), (2536, 2920)]