20172665160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5647}}^1\times {\mathrm{9923}}^1$

素因数の和:15587

約数の個数: 96

約数和(自身を含む): 65579379840

約数和(自身を除く): 45406714680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5647, 9923, 11294, 16941, 19846, 22588, 28235, 29769, 33882, 39692, 45176, 49615, 50823, 56470, 59538, 67764, 79384, 84705, 89307, 99230, 101646, 112940, 119076, 135528, 148845, 169410, 178614, 198460, 203292, 225880, 238152, 254115, 297690, 338820, 357228, 396920, 406584, 446535, 508230, 595380, 677640, 714456, 893070, 1016460, 1190760, 1786140, 2032920, 3572280, 56035181, 112070362, 168105543, 224140724, 280175905, 336211086, 448281448, 504316629, 560351810, 672422172, 840527715, 1008633258, 1120703620, 1344844344, 1681055430, 2017266516, 2241407240, 2521583145, 3362110860, 4034533032, 5043166290, 6724221720, 10086332580, 20172665160]

約数ペア:

[(1, 20172665160), (2, 10086332580), (3, 6724221720), (4, 5043166290), (5, 4034533032), (6, 3362110860), (8, 2521583145), (9, 2241407240), (10, 2017266516), (12, 1681055430), (15, 1344844344), (18, 1120703620), (20, 1008633258), (24, 840527715), (30, 672422172), (36, 560351810), (40, 504316629), (45, 448281448), (60, 336211086), (72, 280175905), (90, 224140724), (120, 168105543), (180, 112070362), (360, 56035181), (5647, 3572280), (9923, 2032920), (11294, 1786140), (16941, 1190760), (19846, 1016460), (22588, 893070), (28235, 714456), (29769, 677640), (33882, 595380), (39692, 508230), (45176, 446535), (49615, 406584), (50823, 396920), (56470, 357228), (59538, 338820), (67764, 297690), (79384, 254115), (84705, 238152), (89307, 225880), (99230, 203292), (101646, 198460), (112940, 178614), (119076, 169410), (135528, 148845)]