265452120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{245789}}^1$

素因数の和:245809

約数の個数: 64

約数和(自身を含む): 884844000

約数和(自身を除く): 619391880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 245789, 491578, 737367, 983156, 1228945, 1474734, 1966312, 2212101, 2457890, 2949468, 3686835, 4424202, 4915780, 5898936, 6636303, 7373670, 8848404, 9831560, 11060505, 13272606, 14747340, 17696808, 22121010, 26545212, 29494680, 33181515, 44242020, 53090424, 66363030, 88484040, 132726060, 265452120]

約数ペア:

[(1, 265452120), (2, 132726060), (3, 88484040), (4, 66363030), (5, 53090424), (6, 44242020), (8, 33181515), (9, 29494680), (10, 26545212), (12, 22121010), (15, 17696808), (18, 14747340), (20, 13272606), (24, 11060505), (27, 9831560), (30, 8848404), (36, 7373670), (40, 6636303), (45, 5898936), (54, 4915780), (60, 4424202), (72, 3686835), (90, 2949468), (108, 2457890), (120, 2212101), (135, 1966312), (180, 1474734), (216, 1228945), (270, 983156), (360, 737367), (540, 491578), (1080, 245789)]