1023128640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1217

約数の個数: 168

約数和(自身を含む): 3530973888

約数和(自身を除く): 2507845248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 563, 576, 631, 720, 960, 1126, 1262, 1440, 1689, 1893, 2252, 2524, 2815, 2880, 3155, 3378, 3786, 4504, 5048, 5067, 5630, 5679, 6310, 6756, 7572, 8445, 9008, 9465, 10096, 10134, 11260, 11358, 12620, 13512, 15144, 16890, 18016, 18930, 20192, 20268, 22520, 22716, 25240, 25335, 27024, 28395, 30288, 33780, 36032, 37860, 40384, 40536, 45040, 45432, 50480, 50670, 54048, 56790, 60576, 67560, 75720, 81072, 90080, 90864, 100960, 101340, 108096, 113580, 121152, 135120, 151440, 162144, 180160, 181728, 201920, 202680, 227160, 270240, 302880, 324288, 355253, 363456, 405360, 454320, 540480, 605760, 710506, 810720, 908640, 1065759, 1421012, 1621440, 1776265, 1817280, 2131518, 2842024, 3197277, 3552530, 4263036, 5328795, 5684048, 6394554, 7105060, 8526072, 10657590, 11368096, 12789108, 14210120, 15986385, 17052144, 21315180, 22736192, 25578216, 28420240, 31972770, 34104288, 42630360, 51156432, 56840480, 63945540, 68208576, 85260720, 102312864, 113680960, 127891080, 170521440, 204625728, 255782160, 341042880, 511564320, 1023128640]

約数ペア:

[(1, 1023128640), (2, 511564320), (3, 341042880), (4, 255782160), (5, 204625728), (6, 170521440), (8, 127891080), (9, 113680960), (10, 102312864), (12, 85260720), (15, 68208576), (16, 63945540), (18, 56840480), (20, 51156432), (24, 42630360), (30, 34104288), (32, 31972770), (36, 28420240), (40, 25578216), (45, 22736192), (48, 21315180), (60, 17052144), (64, 15986385), (72, 14210120), (80, 12789108), (90, 11368096), (96, 10657590), (120, 8526072), (144, 7105060), (160, 6394554), (180, 5684048), (192, 5328795), (240, 4263036), (288, 3552530), (320, 3197277), (360, 2842024), (480, 2131518), (563, 1817280), (576, 1776265), (631, 1621440), (720, 1421012), (960, 1065759), (1126, 908640), (1262, 810720), (1440, 710506), (1689, 605760), (1893, 540480), (2252, 454320), (2524, 405360), (2815, 363456), (2880, 355253), (3155, 324288), (3378, 302880), (3786, 270240), (4504, 227160), (5048, 202680), (5067, 201920), (5630, 181728), (5679, 180160), (6310, 162144), (6756, 151440), (7572, 135120), (8445, 121152), (9008, 113580), (9465, 108096), (10096, 101340), (10134, 100960), (11260, 90864), (11358, 90080), (12620, 81072), (13512, 75720), (15144, 67560), (16890, 60576), (18016, 56790), (18930, 54048), (20192, 50670), (20268, 50480), (22520, 45432), (22716, 45040), (25240, 40536), (25335, 40384), (27024, 37860), (28395, 36032), (30288, 33780)]