45390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{252169}}^1$

素因数の和:252184

約数の個数: 36

約数和(自身を含む): 137684820

約数和(自身を除く): 92294400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 252169, 504338, 756507, 1008676, 1260845, 1513014, 2269521, 2521690, 3026028, 3782535, 4539042, 5043380, 7565070, 9078084, 11347605, 15130140, 22695210, 45390420]

約数ペア:

[(1, 45390420), (2, 22695210), (3, 15130140), (4, 11347605), (5, 9078084), (6, 7565070), (9, 5043380), (10, 4539042), (12, 3782535), (15, 3026028), (18, 2521690), (20, 2269521), (30, 1513014), (36, 1260845), (45, 1008676), (60, 756507), (90, 504338), (180, 252169)]