855048240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1187567}}^1$

素因数の和:1187586

約数の個数: 60

約数和(自身を含む): 2871539424

約数和(自身を除く): 2016491184

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, 1187567, 2375134, 3562701, 4750268, 5937835, 7125402, 9500536, 10688103, 11875670, 14250804, 17813505, 19001072, 21376206, 23751340, 28501608, 35627010, 42752412, 47502680, 53440515, 57003216, 71254020, 85504824, 95005360, 106881030, 142508040, 171009648, 213762060, 285016080, 427524120, 855048240]

約数ペア:

[(1, 855048240), (2, 427524120), (3, 285016080), (4, 213762060), (5, 171009648), (6, 142508040), (8, 106881030), (9, 95005360), (10, 85504824), (12, 71254020), (15, 57003216), (16, 53440515), (18, 47502680), (20, 42752412), (24, 35627010), (30, 28501608), (36, 23751340), (40, 21376206), (45, 19001072), (48, 17813505), (60, 14250804), (72, 11875670), (80, 10688103), (90, 9500536), (120, 7125402), (144, 5937835), (180, 4750268), (240, 3562701), (360, 2375134), (720, 1187567)]