6566960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 16498944

約数和(自身を除く): 9931984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 83, 86, 92, 115, 166, 172, 184, 215, 230, 332, 344, 368, 415, 430, 460, 664, 688, 830, 860, 920, 989, 1328, 1660, 1720, 1840, 1909, 1978, 3320, 3440, 3569, 3818, 3956, 4945, 6640, 7138, 7636, 7912, 9545, 9890, 14276, 15272, 15824, 17845, 19090, 19780, 28552, 30544, 35690, 38180, 39560, 57104, 71380, 76360, 79120, 82087, 142760, 152720, 164174, 285520, 328348, 410435, 656696, 820870, 1313392, 1641740, 3283480, 6566960]

約数ペア:

[(1, 6566960), (2, 3283480), (4, 1641740), (5, 1313392), (8, 820870), (10, 656696), (16, 410435), (20, 328348), (23, 285520), (40, 164174), (43, 152720), (46, 142760), (80, 82087), (83, 79120), (86, 76360), (92, 71380), (115, 57104), (166, 39560), (172, 38180), (184, 35690), (215, 30544), (230, 28552), (332, 19780), (344, 19090), (368, 17845), (415, 15824), (430, 15272), (460, 14276), (664, 9890), (688, 9545), (830, 7912), (860, 7636), (920, 7138), (989, 6640), (1328, 4945), (1660, 3956), (1720, 3818), (1840, 3569), (1909, 3440), (1978, 3320)]