126408870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{66883}}^1$

素因数の和:66906

約数の個数: 64

約数和(自身を含む): 385251840

約数和(自身を除く): 258842970

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, 66883, 133766, 200649, 334415, 401298, 468181, 601947, 668830, 936362, 1003245, 1203894, 1404543, 1805841, 2006490, 2340905, 2809086, 3009735, 3611682, 4213629, 4681810, 6019470, 7022715, 8427258, 9029205, 12640887, 14045430, 18058410, 21068145, 25281774, 42136290, 63204435, 126408870]

約数ペア:

[(1, 126408870), (2, 63204435), (3, 42136290), (5, 25281774), (6, 21068145), (7, 18058410), (9, 14045430), (10, 12640887), (14, 9029205), (15, 8427258), (18, 7022715), (21, 6019470), (27, 4681810), (30, 4213629), (35, 3611682), (42, 3009735), (45, 2809086), (54, 2340905), (63, 2006490), (70, 1805841), (90, 1404543), (105, 1203894), (126, 1003245), (135, 936362), (189, 668830), (210, 601947), (270, 468181), (315, 401298), (378, 334415), (630, 200649), (945, 133766), (1890, 66883)]