7462520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10923400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 127, 130, 226, 254, 260, 452, 508, 520, 565, 635, 904, 1016, 1130, 1270, 1469, 1651, 2260, 2540, 2938, 3302, 4520, 5080, 5876, 6604, 7345, 8255, 11752, 13208, 14351, 14690, 16510, 28702, 29380, 33020, 57404, 58760, 66040, 71755, 114808, 143510, 186563, 287020, 373126, 574040, 746252, 932815, 1492504, 1865630, 3731260, 7462520]

約数ペア:

[(1, 7462520), (2, 3731260), (4, 1865630), (5, 1492504), (8, 932815), (10, 746252), (13, 574040), (20, 373126), (26, 287020), (40, 186563), (52, 143510), (65, 114808), (104, 71755), (113, 66040), (127, 58760), (130, 57404), (226, 33020), (254, 29380), (260, 28702), (452, 16510), (508, 14690), (520, 14351), (565, 13208), (635, 11752), (904, 8255), (1016, 7345), (1130, 6604), (1270, 5876), (1469, 5080), (1651, 4520), (2260, 3302), (2540, 2938)]