18032760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 61344000

約数和(自身を除く): 43311240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 283, 295, 354, 360, 472, 531, 540, 566, 590, 708, 849, 885, 1062, 1080, 1132, 1180, 1415, 1416, 1593, 1698, 1770, 2124, 2264, 2360, 2547, 2655, 2830, 3186, 3396, 3540, 4245, 4248, 5094, 5310, 5660, 6372, 6792, 7080, 7641, 7965, 8490, 10188, 10620, 11320, 12735, 12744, 15282, 15930, 16697, 16980, 20376, 21240, 25470, 30564, 31860, 33394, 33960, 38205, 50091, 50940, 61128, 63720, 66788, 76410, 83485, 100182, 101880, 133576, 150273, 152820, 166970, 200364, 250455, 300546, 305640, 333940, 400728, 450819, 500910, 601092, 667880, 751365, 901638, 1001820, 1202184, 1502730, 1803276, 2003640, 2254095, 3005460, 3606552, 4508190, 6010920, 9016380, 18032760]

約数ペア:

[(1, 18032760), (2, 9016380), (3, 6010920), (4, 4508190), (5, 3606552), (6, 3005460), (8, 2254095), (9, 2003640), (10, 1803276), (12, 1502730), (15, 1202184), (18, 1001820), (20, 901638), (24, 751365), (27, 667880), (30, 601092), (36, 500910), (40, 450819), (45, 400728), (54, 333940), (59, 305640), (60, 300546), (72, 250455), (90, 200364), (108, 166970), (118, 152820), (120, 150273), (135, 133576), (177, 101880), (180, 100182), (216, 83485), (236, 76410), (270, 66788), (283, 63720), (295, 61128), (354, 50940), (360, 50091), (472, 38205), (531, 33960), (540, 33394), (566, 31860), (590, 30564), (708, 25470), (849, 21240), (885, 20376), (1062, 16980), (1080, 16697), (1132, 15930), (1180, 15282), (1415, 12744), (1416, 12735), (1593, 11320), (1698, 10620), (1770, 10188), (2124, 8490), (2264, 7965), (2360, 7641), (2547, 7080), (2655, 6792), (2830, 6372), (3186, 5660), (3396, 5310), (3540, 5094), (4245, 4248)]