864504720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1200701}}^1$

素因数の和:1200720

約数の個数: 60

約数和(自身を含む): 2903297436

約数和(自身を除く): 2038792716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1200701, 2401402, 3602103, 4802804, 6003505, 7204206, 9605608, 10806309, 12007010, 14408412, 18010515, 19211216, 21612618, 24014020, 28816824, 36021030, 43225236, 48028040, 54031545, 57633648, 72042060, 86450472, 96056080, 108063090, 144084120, 172900944, 216126180, 288168240, 432252360, 864504720]

約数ペア:

[(1, 864504720), (2, 432252360), (3, 288168240), (4, 216126180), (5, 172900944), (6, 144084120), (8, 108063090), (9, 96056080), (10, 86450472), (12, 72042060), (15, 57633648), (16, 54031545), (18, 48028040), (20, 43225236), (24, 36021030), (30, 28816824), (36, 24014020), (40, 21612618), (45, 19211216), (48, 18010515), (60, 14408412), (72, 12007010), (80, 10806309), (90, 9605608), (120, 7204206), (144, 6003505), (180, 4802804), (240, 3602103), (360, 2401402), (720, 1200701)]