1440669870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{842497}}^1$

素因数の和:842529

約数の個数: 48

約数和(自身を含む): 3942890640

約数和(自身を除く): 2502220770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 842497, 1684994, 2527491, 4212485, 5054982, 7582473, 8424970, 12637455, 15164946, 16007443, 25274910, 32014886, 37912365, 48022329, 75824730, 80037215, 96044658, 144066987, 160074430, 240111645, 288133974, 480223290, 720334935, 1440669870]

約数ペア:

[(1, 1440669870), (2, 720334935), (3, 480223290), (5, 288133974), (6, 240111645), (9, 160074430), (10, 144066987), (15, 96044658), (18, 80037215), (19, 75824730), (30, 48022329), (38, 37912365), (45, 32014886), (57, 25274910), (90, 16007443), (95, 15164946), (114, 12637455), (171, 8424970), (190, 7582473), (285, 5054982), (342, 4212485), (570, 2527491), (855, 1684994), (1710, 842497)]