54845280

素因数分解:

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

素因数の和:5469

約数の個数: 144

約数和(自身を含む): 213935904

約数和(自身を除く): 159090624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5441, 10080, 10882, 16323, 21764, 27205, 32646, 38087, 43528, 48969, 54410, 65292, 76174, 81615, 87056, 97938, 108820, 114261, 130584, 152348, 163230, 174112, 190435, 195876, 217640, 228522, 244845, 261168, 304696, 326460, 342783, 380870, 391752, 435280, 457044, 489690, 522336, 571305, 609392, 652920, 685566, 761740, 783504, 870560, 914088, 979380, 1142610, 1218784, 1305840, 1371132, 1523480, 1567008, 1713915, 1828176, 1958760, 2285220, 2611680, 2742264, 3046960, 3427830, 3656352, 3917520, 4570440, 5484528, 6093920, 6855660, 7835040, 9140880, 10969056, 13711320, 18281760, 27422640, 54845280]

約数ペア:

[(1, 54845280), (2, 27422640), (3, 18281760), (4, 13711320), (5, 10969056), (6, 9140880), (7, 7835040), (8, 6855660), (9, 6093920), (10, 5484528), (12, 4570440), (14, 3917520), (15, 3656352), (16, 3427830), (18, 3046960), (20, 2742264), (21, 2611680), (24, 2285220), (28, 1958760), (30, 1828176), (32, 1713915), (35, 1567008), (36, 1523480), (40, 1371132), (42, 1305840), (45, 1218784), (48, 1142610), (56, 979380), (60, 914088), (63, 870560), (70, 783504), (72, 761740), (80, 685566), (84, 652920), (90, 609392), (96, 571305), (105, 522336), (112, 489690), (120, 457044), (126, 435280), (140, 391752), (144, 380870), (160, 342783), (168, 326460), (180, 304696), (210, 261168), (224, 244845), (240, 228522), (252, 217640), (280, 195876), (288, 190435), (315, 174112), (336, 163230), (360, 152348), (420, 130584), (480, 114261), (504, 108820), (560, 97938), (630, 87056), (672, 81615), (720, 76174), (840, 65292), (1008, 54410), (1120, 48969), (1260, 43528), (1440, 38087), (1680, 32646), (2016, 27205), (2520, 21764), (3360, 16323), (5040, 10882), (5441, 10080)]