28401480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78893}}^1$

素因数の和:78910

約数の個数: 48

約数和(自身を含む): 92305980

約数和(自身を除く): 63904500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 78893, 157786, 236679, 315572, 394465, 473358, 631144, 710037, 788930, 946716, 1183395, 1420074, 1577860, 1893432, 2366790, 2840148, 3155720, 3550185, 4733580, 5680296, 7100370, 9467160, 14200740, 28401480]

約数ペア:

[(1, 28401480), (2, 14200740), (3, 9467160), (4, 7100370), (5, 5680296), (6, 4733580), (8, 3550185), (9, 3155720), (10, 2840148), (12, 2366790), (15, 1893432), (18, 1577860), (20, 1420074), (24, 1183395), (30, 946716), (36, 788930), (40, 710037), (45, 631144), (60, 473358), (72, 394465), (90, 315572), (120, 236679), (180, 157786), (360, 78893)]