67543020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 205654176

約数和(自身を除く): 138111156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1063, 1412, 1765, 2118, 2126, 3177, 3189, 3530, 4236, 4252, 5295, 5315, 6354, 6378, 7060, 9567, 10590, 10630, 12708, 12756, 15885, 15945, 19134, 21180, 21260, 31770, 31890, 38268, 47835, 63540, 63780, 95670, 191340, 375239, 750478, 1125717, 1500956, 1876195, 2251434, 3377151, 3752390, 4502868, 5628585, 6754302, 7504780, 11257170, 13508604, 16885755, 22514340, 33771510, 67543020]

約数ペア:

[(1, 67543020), (2, 33771510), (3, 22514340), (4, 16885755), (5, 13508604), (6, 11257170), (9, 7504780), (10, 6754302), (12, 5628585), (15, 4502868), (18, 3752390), (20, 3377151), (30, 2251434), (36, 1876195), (45, 1500956), (60, 1125717), (90, 750478), (180, 375239), (353, 191340), (706, 95670), (1059, 63780), (1063, 63540), (1412, 47835), (1765, 38268), (2118, 31890), (2126, 31770), (3177, 21260), (3189, 21180), (3530, 19134), (4236, 15945), (4252, 15885), (5295, 12756), (5315, 12708), (6354, 10630), (6378, 10590), (7060, 9567)]