11966580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3533

約数の個数: 72

約数和(自身を含む): 38220000

約数和(自身を除く): 26253420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3499, 6998, 10497, 13996, 17495, 20994, 31491, 34990, 41988, 52485, 62982, 66481, 69980, 104970, 125964, 132962, 157455, 199443, 209940, 265924, 314910, 332405, 398886, 598329, 629820, 664810, 797772, 997215, 1196658, 1329620, 1994430, 2393316, 2991645, 3988860, 5983290, 11966580]

約数ペア:

[(1, 11966580), (2, 5983290), (3, 3988860), (4, 2991645), (5, 2393316), (6, 1994430), (9, 1329620), (10, 1196658), (12, 997215), (15, 797772), (18, 664810), (19, 629820), (20, 598329), (30, 398886), (36, 332405), (38, 314910), (45, 265924), (57, 209940), (60, 199443), (76, 157455), (90, 132962), (95, 125964), (114, 104970), (171, 69980), (180, 66481), (190, 62982), (228, 52485), (285, 41988), (342, 34990), (380, 31491), (570, 20994), (684, 17495), (855, 13996), (1140, 10497), (1710, 6998), (3420, 3499)]