2831298960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1685297}}^1$

素因数の和:1685320

約数の個数: 80

約数和(自身を含む): 10030893696

約数和(自身を除く): 7199594736

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, 1685297, 3370594, 5055891, 6741188, 8426485, 10111782, 11797079, 13482376, 16852970, 20223564, 23594158, 25279455, 26964752, 33705940, 35391237, 40447128, 47188316, 50558910, 58985395, 67411880, 70782474, 80894256, 94376632, 101117820, 117970790, 134823760, 141564948, 176956185, 188753264, 202235640, 235941580, 283129896, 353912370, 404471280, 471883160, 566259792, 707824740, 943766320, 1415649480, 2831298960]

約数ペア:

[(1, 2831298960), (2, 1415649480), (3, 943766320), (4, 707824740), (5, 566259792), (6, 471883160), (7, 404471280), (8, 353912370), (10, 283129896), (12, 235941580), (14, 202235640), (15, 188753264), (16, 176956185), (20, 141564948), (21, 134823760), (24, 117970790), (28, 101117820), (30, 94376632), (35, 80894256), (40, 70782474), (42, 67411880), (48, 58985395), (56, 50558910), (60, 47188316), (70, 40447128), (80, 35391237), (84, 33705940), (105, 26964752), (112, 25279455), (120, 23594158), (140, 20223564), (168, 16852970), (210, 13482376), (240, 11797079), (280, 10111782), (336, 8426485), (420, 6741188), (560, 5055891), (840, 3370594), (1680, 1685297)]