7314320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 18448596

約数和(自身を除く): 11134276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 541, 676, 845, 1040, 1082, 1352, 1690, 2164, 2704, 2705, 3380, 4328, 5410, 6760, 7033, 8656, 10820, 13520, 14066, 21640, 28132, 35165, 43280, 56264, 70330, 91429, 112528, 140660, 182858, 281320, 365716, 457145, 562640, 731432, 914290, 1462864, 1828580, 3657160, 7314320]

約数ペア:

[(1, 7314320), (2, 3657160), (4, 1828580), (5, 1462864), (8, 914290), (10, 731432), (13, 562640), (16, 457145), (20, 365716), (26, 281320), (40, 182858), (52, 140660), (65, 112528), (80, 91429), (104, 70330), (130, 56264), (169, 43280), (208, 35165), (260, 28132), (338, 21640), (520, 14066), (541, 13520), (676, 10820), (845, 8656), (1040, 7033), (1082, 6760), (1352, 5410), (1690, 4328), (2164, 3380), (2704, 2705)]