18022140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 55626480

約数和(自身を除く): 37604340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1697, 1770, 2124, 2655, 3394, 3540, 5091, 5310, 6788, 8485, 10182, 10620, 15273, 16970, 20364, 25455, 30546, 33940, 50910, 61092, 76365, 100123, 101820, 152730, 200246, 300369, 305460, 400492, 500615, 600738, 901107, 1001230, 1201476, 1501845, 1802214, 2002460, 3003690, 3604428, 4505535, 6007380, 9011070, 18022140]

約数ペア:

[(1, 18022140), (2, 9011070), (3, 6007380), (4, 4505535), (5, 3604428), (6, 3003690), (9, 2002460), (10, 1802214), (12, 1501845), (15, 1201476), (18, 1001230), (20, 901107), (30, 600738), (36, 500615), (45, 400492), (59, 305460), (60, 300369), (90, 200246), (118, 152730), (177, 101820), (180, 100123), (236, 76365), (295, 61092), (354, 50910), (531, 33940), (590, 30546), (708, 25455), (885, 20364), (1062, 16970), (1180, 15273), (1697, 10620), (1770, 10182), (2124, 8485), (2655, 6788), (3394, 5310), (3540, 5091)]