131418780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95231}}^1$

素因数の和:95266

約数の個数: 48

約数和(自身を含む): 383975424

約数和(自身を除く): 252556644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 95231, 190462, 285693, 380924, 476155, 571386, 952310, 1142772, 1428465, 1904620, 2190313, 2856930, 4380626, 5713860, 6570939, 8761252, 10951565, 13141878, 21903130, 26283756, 32854695, 43806260, 65709390, 131418780]

約数ペア:

[(1, 131418780), (2, 65709390), (3, 43806260), (4, 32854695), (5, 26283756), (6, 21903130), (10, 13141878), (12, 10951565), (15, 8761252), (20, 6570939), (23, 5713860), (30, 4380626), (46, 2856930), (60, 2190313), (69, 1904620), (92, 1428465), (115, 1142772), (138, 952310), (230, 571386), (276, 476155), (345, 380924), (460, 285693), (690, 190462), (1380, 95231)]