217812060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1210067}}^1$

素因数の和:1210082

約数の個数: 36

約数和(自身を含む): 660697128

約数和(自身を除く): 442885068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1210067, 2420134, 3630201, 4840268, 6050335, 7260402, 10890603, 12100670, 14520804, 18151005, 21781206, 24201340, 36302010, 43562412, 54453015, 72604020, 108906030, 217812060]

約数ペア:

[(1, 217812060), (2, 108906030), (3, 72604020), (4, 54453015), (5, 43562412), (6, 36302010), (9, 24201340), (10, 21781206), (12, 18151005), (15, 14520804), (18, 12100670), (20, 10890603), (30, 7260402), (36, 6050335), (45, 4840268), (60, 3630201), (90, 2420134), (180, 1210067)]