1280124864

素因数分解:

$2^6\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1019}}^1$

素因数の和:1767

約数の個数: 112

約数和(自身を含む): 3772204800

約数和(自身を除く): 2492079936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 727, 864, 1019, 1454, 1728, 2038, 2181, 2908, 3057, 4076, 4362, 5816, 6114, 6543, 8152, 8724, 9171, 11632, 12228, 13086, 16304, 17448, 18342, 19629, 23264, 24456, 26172, 27513, 32608, 34896, 36684, 39258, 46528, 48912, 52344, 55026, 65216, 69792, 73368, 78516, 97824, 104688, 110052, 139584, 146736, 157032, 195648, 209376, 220104, 293472, 314064, 418752, 440208, 586944, 628128, 740813, 880416, 1256256, 1481626, 1760832, 2222439, 2963252, 4444878, 5926504, 6667317, 8889756, 11853008, 13334634, 17779512, 20001951, 23706016, 26669268, 35559024, 40003902, 47412032, 53338536, 71118048, 80007804, 106677072, 142236096, 160015608, 213354144, 320031216, 426708288, 640062432, 1280124864]

約数ペア:

[(1, 1280124864), (2, 640062432), (3, 426708288), (4, 320031216), (6, 213354144), (8, 160015608), (9, 142236096), (12, 106677072), (16, 80007804), (18, 71118048), (24, 53338536), (27, 47412032), (32, 40003902), (36, 35559024), (48, 26669268), (54, 23706016), (64, 20001951), (72, 17779512), (96, 13334634), (108, 11853008), (144, 8889756), (192, 6667317), (216, 5926504), (288, 4444878), (432, 2963252), (576, 2222439), (727, 1760832), (864, 1481626), (1019, 1256256), (1454, 880416), (1728, 740813), (2038, 628128), (2181, 586944), (2908, 440208), (3057, 418752), (4076, 314064), (4362, 293472), (5816, 220104), (6114, 209376), (6543, 195648), (8152, 157032), (8724, 146736), (9171, 139584), (11632, 110052), (12228, 104688), (13086, 97824), (16304, 78516), (17448, 73368), (18342, 69792), (19629, 65216), (23264, 55026), (24456, 52344), (26172, 48912), (27513, 46528), (32608, 39258), (34896, 36684)]