27422640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5467

約数の個数: 120

約数和(自身を含む): 105270048

約数和(自身を除く): 77847408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5441, 10882, 16323, 21764, 27205, 32646, 38087, 43528, 48969, 54410, 65292, 76174, 81615, 87056, 97938, 108820, 114261, 130584, 152348, 163230, 190435, 195876, 217640, 228522, 244845, 261168, 304696, 326460, 342783, 380870, 391752, 435280, 457044, 489690, 571305, 609392, 652920, 685566, 761740, 783504, 914088, 979380, 1142610, 1305840, 1371132, 1523480, 1713915, 1828176, 1958760, 2285220, 2742264, 3046960, 3427830, 3917520, 4570440, 5484528, 6855660, 9140880, 13711320, 27422640]

約数ペア:

[(1, 27422640), (2, 13711320), (3, 9140880), (4, 6855660), (5, 5484528), (6, 4570440), (7, 3917520), (8, 3427830), (9, 3046960), (10, 2742264), (12, 2285220), (14, 1958760), (15, 1828176), (16, 1713915), (18, 1523480), (20, 1371132), (21, 1305840), (24, 1142610), (28, 979380), (30, 914088), (35, 783504), (36, 761740), (40, 685566), (42, 652920), (45, 609392), (48, 571305), (56, 489690), (60, 457044), (63, 435280), (70, 391752), (72, 380870), (80, 342783), (84, 326460), (90, 304696), (105, 261168), (112, 244845), (120, 228522), (126, 217640), (140, 195876), (144, 190435), (168, 163230), (180, 152348), (210, 130584), (240, 114261), (252, 108820), (280, 97938), (315, 87056), (336, 81615), (360, 76174), (420, 65292), (504, 54410), (560, 48969), (630, 43528), (720, 38087), (840, 32646), (1008, 27205), (1260, 21764), (1680, 16323), (2520, 10882), (5040, 5441)]