66477420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369319}}^1$

素因数の和:369334

約数の個数: 36

約数和(自身を含む): 201648720

約数和(自身を除く): 135171300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369319, 738638, 1107957, 1477276, 1846595, 2215914, 3323871, 3693190, 4431828, 5539785, 6647742, 7386380, 11079570, 13295484, 16619355, 22159140, 33238710, 66477420]

約数ペア:

[(1, 66477420), (2, 33238710), (3, 22159140), (4, 16619355), (5, 13295484), (6, 11079570), (9, 7386380), (10, 6647742), (12, 5539785), (15, 4431828), (18, 3693190), (20, 3323871), (30, 2215914), (36, 1846595), (45, 1477276), (60, 1107957), (90, 738638), (180, 369319)]