27466740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21799}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 95222400

約数和(自身を除く): 67755660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21799, 43598, 65397, 87196, 108995, 130794, 152593, 196191, 217990, 261588, 305186, 326985, 392382, 435980, 457779, 610372, 653970, 762965, 784764, 915558, 980955, 1307940, 1373337, 1525930, 1831116, 1961910, 2288895, 2746674, 3051860, 3923820, 4577790, 5493348, 6866685, 9155580, 13733370, 27466740]

約数ペア:

[(1, 27466740), (2, 13733370), (3, 9155580), (4, 6866685), (5, 5493348), (6, 4577790), (7, 3923820), (9, 3051860), (10, 2746674), (12, 2288895), (14, 1961910), (15, 1831116), (18, 1525930), (20, 1373337), (21, 1307940), (28, 980955), (30, 915558), (35, 784764), (36, 762965), (42, 653970), (45, 610372), (60, 457779), (63, 435980), (70, 392382), (84, 326985), (90, 305186), (105, 261588), (126, 217990), (140, 196191), (180, 152593), (210, 130794), (252, 108995), (315, 87196), (420, 65397), (630, 43598), (1260, 21799)]