135502020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{752789}}^1$

素因数の和:752804

約数の個数: 36

約数和(自身を含む): 411023340

約数和(自身を除く): 275521320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 752789, 1505578, 2258367, 3011156, 3763945, 4516734, 6775101, 7527890, 9033468, 11291835, 13550202, 15055780, 22583670, 27100404, 33875505, 45167340, 67751010, 135502020]

約数ペア:

[(1, 135502020), (2, 67751010), (3, 45167340), (4, 33875505), (5, 27100404), (6, 22583670), (9, 15055780), (10, 13550202), (12, 11291835), (15, 9033468), (18, 7527890), (20, 6775101), (30, 4516734), (36, 3763945), (45, 3011156), (60, 2258367), (90, 1505578), (180, 752789)]