260931240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241603}}^1$

素因数の和:241623

約数の個数: 64

約数和(自身を含む): 869774400

約数和(自身を除く): 608843160

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, 241603, 483206, 724809, 966412, 1208015, 1449618, 1932824, 2174427, 2416030, 2899236, 3624045, 4348854, 4832060, 5798472, 6523281, 7248090, 8697708, 9664120, 10872135, 13046562, 14496180, 17395416, 21744270, 26093124, 28992360, 32616405, 43488540, 52186248, 65232810, 86977080, 130465620, 260931240]

約数ペア:

[(1, 260931240), (2, 130465620), (3, 86977080), (4, 65232810), (5, 52186248), (6, 43488540), (8, 32616405), (9, 28992360), (10, 26093124), (12, 21744270), (15, 17395416), (18, 14496180), (20, 13046562), (24, 10872135), (27, 9664120), (30, 8697708), (36, 7248090), (40, 6523281), (45, 5798472), (54, 4832060), (60, 4348854), (72, 3624045), (90, 2899236), (108, 2416030), (120, 2174427), (135, 1932824), (180, 1449618), (216, 1208015), (270, 966412), (360, 724809), (540, 483206), (1080, 241603)]