2565733135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{39383}}^1\times {\mathrm{271451}}^1$

素因数の和:310850

約数の個数: 80

約数和(自身を含む): 7954003982592

約数和(自身を除く): 5388270846672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 39383, 78766, 118149, 157532, 196915, 236298, 271451, 315064, 393830, 472596, 542902, 590745, 630128, 787660, 814353, 945192, 1085804, 1181490, 1357255, 1575320, 1628706, 1890384, 2171608, 2362980, 2714510, 3150640, 3257412, 4071765, 4343216, 4725960, 5429020, 6514824, 8143530, 9451920, 10858040, 13029648, 16287060, 21716080, 32574120, 65148240, 10690554733, 21381109466, 32071664199, 42762218932, 53452773665, 64143328398, 85524437864, 106905547330, 128286656796, 160358320995, 171048875728, 213811094660, 256573313592, 320716641990, 427622189320, 513146627184, 641433283980, 855244378640, 1282866567960, 2565733135920]

約数ペア:

[(1, 2565733135920), (2, 1282866567960), (3, 855244378640), (4, 641433283980), (5, 513146627184), (6, 427622189320), (8, 320716641990), (10, 256573313592), (12, 213811094660), (15, 171048875728), (16, 160358320995), (20, 128286656796), (24, 106905547330), (30, 85524437864), (40, 64143328398), (48, 53452773665), (60, 42762218932), (80, 32071664199), (120, 21381109466), (240, 10690554733), (39383, 65148240), (78766, 32574120), (118149, 21716080), (157532, 16287060), (196915, 13029648), (236298, 10858040), (271451, 9451920), (315064, 8143530), (393830, 6514824), (472596, 5429020), (542902, 4725960), (590745, 4343216), (630128, 4071765), (787660, 3257412), (814353, 3150640), (945192, 2714510), (1085804, 2362980), (1181490, 2171608), (1357255, 1890384), (1575320, 1628706)]