12388191840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{955879}}^1$

素因数の和:955906

約数の個数: 120

約数和(自身を含む): 43720039440

約数和(自身を除く): 31331847600

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 955879, 1911758, 2867637, 3823516, 4779395, 5735274, 7647032, 8602911, 9558790, 11470548, 14338185, 15294064, 17205822, 19117580, 22941096, 25808733, 28676370, 30588128, 34411644, 38235160, 43014555, 45882192, 51617466, 57352740, 68823288, 76470320, 77426199, 86029110, 91764384, 103234932, 114705480, 129043665, 137646576, 152940640, 154852398, 172058220, 206469864, 229410960, 258087330, 275293152, 309704796, 344116440, 387130995, 412939728, 458821920, 516174660, 619409592, 688232880, 774261990, 825879456, 1032349320, 1238819184, 1376465760, 1548523980, 2064698640, 2477638368, 3097047960, 4129397280, 6194095920, 12388191840]

約数ペア:

[(1, 12388191840), (2, 6194095920), (3, 4129397280), (4, 3097047960), (5, 2477638368), (6, 2064698640), (8, 1548523980), (9, 1376465760), (10, 1238819184), (12, 1032349320), (15, 825879456), (16, 774261990), (18, 688232880), (20, 619409592), (24, 516174660), (27, 458821920), (30, 412939728), (32, 387130995), (36, 344116440), (40, 309704796), (45, 275293152), (48, 258087330), (54, 229410960), (60, 206469864), (72, 172058220), (80, 154852398), (81, 152940640), (90, 137646576), (96, 129043665), (108, 114705480), (120, 103234932), (135, 91764384), (144, 86029110), (160, 77426199), (162, 76470320), (180, 68823288), (216, 57352740), (240, 51617466), (270, 45882192), (288, 43014555), (324, 38235160), (360, 34411644), (405, 30588128), (432, 28676370), (480, 25808733), (540, 22941096), (648, 19117580), (720, 17205822), (810, 15294064), (864, 14338185), (1080, 11470548), (1296, 9558790), (1440, 8602911), (1620, 7647032), (2160, 5735274), (2592, 4779395), (3240, 3823516), (4320, 2867637), (6480, 1911758), (12960, 955879)]