12691147770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6714893}}^1$

素因数の和:6714916

約数の個数: 64

約数和(自身を含む): 38677789440

約数和(自身を除く): 25986641670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6714893, 13429786, 20144679, 33574465, 40289358, 47004251, 60434037, 67148930, 94008502, 100723395, 120868074, 141012753, 181302111, 201446790, 235021255, 282025506, 302170185, 362604222, 423038259, 470042510, 604340370, 705063765, 846076518, 906510555, 1269114777, 1410127530, 1813021110, 2115191295, 2538229554, 4230382590, 6345573885, 12691147770]

約数ペア:

[(1, 12691147770), (2, 6345573885), (3, 4230382590), (5, 2538229554), (6, 2115191295), (7, 1813021110), (9, 1410127530), (10, 1269114777), (14, 906510555), (15, 846076518), (18, 705063765), (21, 604340370), (27, 470042510), (30, 423038259), (35, 362604222), (42, 302170185), (45, 282025506), (54, 235021255), (63, 201446790), (70, 181302111), (90, 141012753), (105, 120868074), (126, 100723395), (135, 94008502), (189, 67148930), (210, 60434037), (270, 47004251), (315, 40289358), (378, 33574465), (630, 20144679), (945, 13429786), (1890, 6714893)]