117281520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2011}}^1$

素因数の和:2042

約数の個数: 140

約数和(自身を含む): 409035576

約数和(自身を除く): 291754056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2011, 2160, 2430, 2916, 3240, 3645, 3888, 4022, 4860, 5832, 6033, 6480, 7290, 8044, 9720, 10055, 11664, 12066, 14580, 16088, 18099, 19440, 20110, 24132, 29160, 30165, 32176, 36198, 40220, 48264, 54297, 58320, 60330, 72396, 80440, 90495, 96528, 108594, 120660, 144792, 160880, 162891, 180990, 217188, 241320, 271485, 289584, 325782, 361980, 434376, 482640, 488673, 542970, 651564, 723960, 814455, 868752, 977346, 1085940, 1303128, 1447920, 1466019, 1628910, 1954692, 2171880, 2443365, 2606256, 2932038, 3257820, 3909384, 4343760, 4886730, 5864076, 6515640, 7330095, 7818768, 9773460, 11728152, 13031280, 14660190, 19546920, 23456304, 29320380, 39093840, 58640760, 117281520]

約数ペア:

[(1, 117281520), (2, 58640760), (3, 39093840), (4, 29320380), (5, 23456304), (6, 19546920), (8, 14660190), (9, 13031280), (10, 11728152), (12, 9773460), (15, 7818768), (16, 7330095), (18, 6515640), (20, 5864076), (24, 4886730), (27, 4343760), (30, 3909384), (36, 3257820), (40, 2932038), (45, 2606256), (48, 2443365), (54, 2171880), (60, 1954692), (72, 1628910), (80, 1466019), (81, 1447920), (90, 1303128), (108, 1085940), (120, 977346), (135, 868752), (144, 814455), (162, 723960), (180, 651564), (216, 542970), (240, 488673), (243, 482640), (270, 434376), (324, 361980), (360, 325782), (405, 289584), (432, 271485), (486, 241320), (540, 217188), (648, 180990), (720, 162891), (729, 160880), (810, 144792), (972, 120660), (1080, 108594), (1215, 96528), (1296, 90495), (1458, 80440), (1620, 72396), (1944, 60330), (2011, 58320), (2160, 54297), (2430, 48264), (2916, 40220), (3240, 36198), (3645, 32176), (3888, 30165), (4022, 29160), (4860, 24132), (5832, 20110), (6033, 19440), (6480, 18099), (7290, 16088), (8044, 14580), (9720, 12066), (10055, 11664)]