10728180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19867}}^1$

素因数の和:19885

約数の個数: 48

約数和(自身を含む): 33378240

約数和(自身を除く): 22650060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 19867, 39734, 59601, 79468, 99335, 119202, 178803, 198670, 238404, 298005, 357606, 397340, 536409, 596010, 715212, 894015, 1072818, 1192020, 1788030, 2145636, 2682045, 3576060, 5364090, 10728180]

約数ペア:

[(1, 10728180), (2, 5364090), (3, 3576060), (4, 2682045), (5, 2145636), (6, 1788030), (9, 1192020), (10, 1072818), (12, 894015), (15, 715212), (18, 596010), (20, 536409), (27, 397340), (30, 357606), (36, 298005), (45, 238404), (54, 198670), (60, 178803), (90, 119202), (108, 99335), (135, 79468), (180, 59601), (270, 39734), (540, 19867)]