61662420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342569}}^1$

素因数の和:342584

約数の個数: 36

約数和(自身を含む): 187043220

約数和(自身を除く): 125380800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342569, 685138, 1027707, 1370276, 1712845, 2055414, 3083121, 3425690, 4110828, 5138535, 6166242, 6851380, 10277070, 12332484, 15415605, 20554140, 30831210, 61662420]

約数ペア:

[(1, 61662420), (2, 30831210), (3, 20554140), (4, 15415605), (5, 12332484), (6, 10277070), (9, 6851380), (10, 6166242), (12, 5138535), (15, 4110828), (18, 3425690), (20, 3083121), (30, 2055414), (36, 1712845), (45, 1370276), (60, 1027707), (90, 685138), (180, 342569)]