20140985520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{756043}}^1$

素因数の和:756099

約数の個数: 120

約数和(自身を含む): 69468346896

約数和(自身を除く): 49327361376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 756043, 1512086, 2268129, 3024172, 3780215, 4536258, 6048344, 6804387, 7560430, 9072516, 11340645, 12096688, 13608774, 15120860, 18145032, 22681290, 27217548, 27973591, 30241720, 34021935, 36290064, 45362580, 54435096, 55947182, 60483440, 68043870, 83920773, 90725160, 108870192, 111894364, 136087740, 139867955, 167841546, 181450320, 223788728, 251762319, 272175480, 279735910, 335683092, 419603865, 447577456, 503524638, 544350960, 559471820, 671366184, 839207730, 1007049276, 1118943640, 1258811595, 1342732368, 1678415460, 2014098552, 2237887280, 2517623190, 3356830920, 4028197104, 5035246380, 6713661840, 10070492760, 20140985520]

約数ペア:

[(1, 20140985520), (2, 10070492760), (3, 6713661840), (4, 5035246380), (5, 4028197104), (6, 3356830920), (8, 2517623190), (9, 2237887280), (10, 2014098552), (12, 1678415460), (15, 1342732368), (16, 1258811595), (18, 1118943640), (20, 1007049276), (24, 839207730), (30, 671366184), (36, 559471820), (37, 544350960), (40, 503524638), (45, 447577456), (48, 419603865), (60, 335683092), (72, 279735910), (74, 272175480), (80, 251762319), (90, 223788728), (111, 181450320), (120, 167841546), (144, 139867955), (148, 136087740), (180, 111894364), (185, 108870192), (222, 90725160), (240, 83920773), (296, 68043870), (333, 60483440), (360, 55947182), (370, 54435096), (444, 45362580), (555, 36290064), (592, 34021935), (666, 30241720), (720, 27973591), (740, 27217548), (888, 22681290), (1110, 18145032), (1332, 15120860), (1480, 13608774), (1665, 12096688), (1776, 11340645), (2220, 9072516), (2664, 7560430), (2960, 6804387), (3330, 6048344), (4440, 4536258), (5328, 3780215), (6660, 3024172), (8880, 2268129), (13320, 1512086), (26640, 756043)]