81654120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{226817}}^1$

素因数の和:226834

約数の個数: 48

約数和(自身を含む): 265377060

約数和(自身を除く): 183722940

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, 226817, 453634, 680451, 907268, 1134085, 1360902, 1814536, 2041353, 2268170, 2721804, 3402255, 4082706, 4536340, 5443608, 6804510, 8165412, 9072680, 10206765, 13609020, 16330824, 20413530, 27218040, 40827060, 81654120]

約数ペア:

[(1, 81654120), (2, 40827060), (3, 27218040), (4, 20413530), (5, 16330824), (6, 13609020), (8, 10206765), (9, 9072680), (10, 8165412), (12, 6804510), (15, 5443608), (18, 4536340), (20, 4082706), (24, 3402255), (30, 2721804), (36, 2268170), (40, 2041353), (45, 1814536), (60, 1360902), (72, 1134085), (90, 907268), (120, 680451), (180, 453634), (360, 226817)]