19505067840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2257531}}^1$

素因数の和:2257557

約数の個数: 112

約数和(自身を含む): 68809575360

約数和(自身を除く): 49304507520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2257531, 4515062, 6772593, 9030124, 11287655, 13545186, 18060248, 20317779, 22575310, 27090372, 33862965, 36120496, 40635558, 45150620, 54180744, 60953337, 67725930, 72240992, 81271116, 90301240, 101588895, 108361488, 121906674, 135451860, 144481984, 162542232, 180602480, 203177790, 216722976, 243813348, 270903720, 304766685, 325084464, 361204960, 406355580, 433445952, 487626696, 541807440, 609533370, 650168928, 722409920, 812711160, 975253392, 1083614880, 1219066740, 1300337856, 1625422320, 1950506784, 2167229760, 2438133480, 3250844640, 3901013568, 4876266960, 6501689280, 9752533920, 19505067840]

約数ペア:

[(1, 19505067840), (2, 9752533920), (3, 6501689280), (4, 4876266960), (5, 3901013568), (6, 3250844640), (8, 2438133480), (9, 2167229760), (10, 1950506784), (12, 1625422320), (15, 1300337856), (16, 1219066740), (18, 1083614880), (20, 975253392), (24, 812711160), (27, 722409920), (30, 650168928), (32, 609533370), (36, 541807440), (40, 487626696), (45, 433445952), (48, 406355580), (54, 361204960), (60, 325084464), (64, 304766685), (72, 270903720), (80, 243813348), (90, 216722976), (96, 203177790), (108, 180602480), (120, 162542232), (135, 144481984), (144, 135451860), (160, 121906674), (180, 108361488), (192, 101588895), (216, 90301240), (240, 81271116), (270, 72240992), (288, 67725930), (320, 60953337), (360, 54180744), (432, 45150620), (480, 40635558), (540, 36120496), (576, 33862965), (720, 27090372), (864, 22575310), (960, 20317779), (1080, 18060248), (1440, 13545186), (1728, 11287655), (2160, 9030124), (2880, 6772593), (4320, 4515062), (8640, 2257531)]