28310508240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16851493}}^1$

素因数の和:16851516

約数の個数: 80

約数和(自身を含む): 100300092288

約数和(自身を除く): 71989584048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16851493, 33702986, 50554479, 67405972, 84257465, 101108958, 117960451, 134811944, 168514930, 202217916, 235920902, 252772395, 269623888, 337029860, 353881353, 404435832, 471841804, 505544790, 589802255, 674059720, 707762706, 808871664, 943683608, 1011089580, 1179604510, 1348119440, 1415525412, 1769406765, 1887367216, 2022179160, 2359209020, 2831050824, 3538813530, 4044358320, 4718418040, 5662101648, 7077627060, 9436836080, 14155254120, 28310508240]

約数ペア:

[(1, 28310508240), (2, 14155254120), (3, 9436836080), (4, 7077627060), (5, 5662101648), (6, 4718418040), (7, 4044358320), (8, 3538813530), (10, 2831050824), (12, 2359209020), (14, 2022179160), (15, 1887367216), (16, 1769406765), (20, 1415525412), (21, 1348119440), (24, 1179604510), (28, 1011089580), (30, 943683608), (35, 808871664), (40, 707762706), (42, 674059720), (48, 589802255), (56, 505544790), (60, 471841804), (70, 404435832), (80, 353881353), (84, 337029860), (105, 269623888), (112, 252772395), (120, 235920902), (140, 202217916), (168, 168514930), (210, 134811944), (240, 117960451), (280, 101108958), (336, 84257465), (420, 67405972), (560, 50554479), (840, 33702986), (1680, 16851493)]