97920180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{544001}}^1$

素因数の和:544016

約数の個数: 36

約数和(自身を含む): 297025092

約数和(自身を除く): 199104912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 544001, 1088002, 1632003, 2176004, 2720005, 3264006, 4896009, 5440010, 6528012, 8160015, 9792018, 10880020, 16320030, 19584036, 24480045, 32640060, 48960090, 97920180]

約数ペア:

[(1, 97920180), (2, 48960090), (3, 32640060), (4, 24480045), (5, 19584036), (6, 16320030), (9, 10880020), (10, 9792018), (12, 8160015), (15, 6528012), (18, 5440010), (20, 4896009), (30, 3264006), (36, 2720005), (45, 2176004), (60, 1632003), (90, 1088002), (180, 544001)]