18138600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3359}}^1$

素因数の和:3384

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 44357400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3359, 5400, 6718, 10077, 13436, 16795, 20154, 26872, 30231, 33590, 40308, 50385, 60462, 67180, 80616, 83975, 90693, 100770, 120924, 134360, 151155, 167950, 181386, 201540, 241848, 251925, 302310, 335900, 362772, 403080, 453465, 503850, 604620, 671800, 725544, 755775, 906930, 1007700, 1209240, 1511550, 1813860, 2015400, 2267325, 3023100, 3627720, 4534650, 6046200, 9069300, 18138600]

約数ペア:

[(1, 18138600), (2, 9069300), (3, 6046200), (4, 4534650), (5, 3627720), (6, 3023100), (8, 2267325), (9, 2015400), (10, 1813860), (12, 1511550), (15, 1209240), (18, 1007700), (20, 906930), (24, 755775), (25, 725544), (27, 671800), (30, 604620), (36, 503850), (40, 453465), (45, 403080), (50, 362772), (54, 335900), (60, 302310), (72, 251925), (75, 241848), (90, 201540), (100, 181386), (108, 167950), (120, 151155), (135, 134360), (150, 120924), (180, 100770), (200, 90693), (216, 83975), (225, 80616), (270, 67180), (300, 60462), (360, 50385), (450, 40308), (540, 33590), (600, 30231), (675, 26872), (900, 20154), (1080, 16795), (1350, 13436), (1800, 10077), (2700, 6718), (3359, 5400)]