80703840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{24019}}^1$

素因数の和:24044

約数の個数: 96

約数和(自身を含む): 290545920

約数和(自身を除く): 209842080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 24019, 48038, 72057, 96076, 120095, 144114, 168133, 192152, 240190, 288228, 336266, 360285, 384304, 480380, 504399, 576456, 672532, 720570, 768608, 840665, 960760, 1008798, 1152912, 1345064, 1441140, 1681330, 1921520, 2017596, 2305824, 2521995, 2690128, 2882280, 3362660, 3843040, 4035192, 5043990, 5380256, 5764560, 6725320, 8070384, 10087980, 11529120, 13450640, 16140768, 20175960, 26901280, 40351920, 80703840]

約数ペア:

[(1, 80703840), (2, 40351920), (3, 26901280), (4, 20175960), (5, 16140768), (6, 13450640), (7, 11529120), (8, 10087980), (10, 8070384), (12, 6725320), (14, 5764560), (15, 5380256), (16, 5043990), (20, 4035192), (21, 3843040), (24, 3362660), (28, 2882280), (30, 2690128), (32, 2521995), (35, 2305824), (40, 2017596), (42, 1921520), (48, 1681330), (56, 1441140), (60, 1345064), (70, 1152912), (80, 1008798), (84, 960760), (96, 840665), (105, 768608), (112, 720570), (120, 672532), (140, 576456), (160, 504399), (168, 480380), (210, 384304), (224, 360285), (240, 336266), (280, 288228), (336, 240190), (420, 192152), (480, 168133), (560, 144114), (672, 120095), (840, 96076), (1120, 72057), (1680, 48038), (3360, 24019)]