2757124620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{9461}}^1$

素因数の和:11095

約数の個数: 72

約数和(自身を含む): 8369328240

約数和(自身を除く): 5612203620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1619, 3238, 4857, 6476, 8095, 9461, 9714, 14571, 16190, 18922, 19428, 24285, 28383, 29142, 32380, 37844, 47305, 48570, 56766, 58284, 72855, 85149, 94610, 97140, 113532, 141915, 145710, 170298, 189220, 283830, 291420, 340596, 425745, 567660, 851490, 1702980, 15317359, 30634718, 45952077, 61269436, 76586795, 91904154, 137856231, 153173590, 183808308, 229760385, 275712462, 306347180, 459520770, 551424924, 689281155, 919041540, 1378562310, 2757124620]

約数ペア:

[(1, 2757124620), (2, 1378562310), (3, 919041540), (4, 689281155), (5, 551424924), (6, 459520770), (9, 306347180), (10, 275712462), (12, 229760385), (15, 183808308), (18, 153173590), (20, 137856231), (30, 91904154), (36, 76586795), (45, 61269436), (60, 45952077), (90, 30634718), (180, 15317359), (1619, 1702980), (3238, 851490), (4857, 567660), (6476, 425745), (8095, 340596), (9461, 291420), (9714, 283830), (14571, 189220), (16190, 170298), (18922, 145710), (19428, 141915), (24285, 113532), (28383, 97140), (29142, 94610), (32380, 85149), (37844, 72855), (47305, 58284), (48570, 56766)]