127768590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157739}}^1$

素因数の和:157758

約数の個数: 40

約数和(自身を含む): 343557720

約数和(自身を除く): 215789130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 157739, 315478, 473217, 788695, 946434, 1419651, 1577390, 2366085, 2839302, 4258953, 4732170, 7098255, 8517906, 12776859, 14196510, 21294765, 25553718, 42589530, 63884295, 127768590]

約数ペア:

[(1, 127768590), (2, 63884295), (3, 42589530), (5, 25553718), (6, 21294765), (9, 14196510), (10, 12776859), (15, 8517906), (18, 7098255), (27, 4732170), (30, 4258953), (45, 2839302), (54, 2366085), (81, 1577390), (90, 1419651), (135, 946434), (162, 788695), (270, 473217), (405, 315478), (810, 157739)]