11991055860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{3172237}}^1$

素因数の和:3172262

約数の個数: 96

約数和(自身を含む): 42634878720

約数和(自身を除く): 30643822860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 3172237, 6344474, 9516711, 12688948, 15861185, 19033422, 22205659, 28550133, 31722370, 38066844, 44411318, 47583555, 57100266, 63444740, 66616977, 85650399, 88822636, 95167110, 111028295, 114200532, 133233954, 142750665, 171300798, 190334220, 199850931, 222056590, 266467908, 285501330, 333084885, 342601596, 399701862, 428251995, 444113180, 571002660, 599552793, 666169770, 799403724, 856503990, 999254655, 1199105586, 1332339540, 1713007980, 1998509310, 2398211172, 2997763965, 3997018620, 5995527930, 11991055860]

約数ペア:

[(1, 11991055860), (2, 5995527930), (3, 3997018620), (4, 2997763965), (5, 2398211172), (6, 1998509310), (7, 1713007980), (9, 1332339540), (10, 1199105586), (12, 999254655), (14, 856503990), (15, 799403724), (18, 666169770), (20, 599552793), (21, 571002660), (27, 444113180), (28, 428251995), (30, 399701862), (35, 342601596), (36, 333084885), (42, 285501330), (45, 266467908), (54, 222056590), (60, 199850931), (63, 190334220), (70, 171300798), (84, 142750665), (90, 133233954), (105, 114200532), (108, 111028295), (126, 95167110), (135, 88822636), (140, 85650399), (180, 66616977), (189, 63444740), (210, 57100266), (252, 47583555), (270, 44411318), (315, 38066844), (378, 31722370), (420, 28550133), (540, 22205659), (630, 19033422), (756, 15861185), (945, 12688948), (1260, 9516711), (1890, 6344474), (3780, 3172237)]