406267920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1630

約数の個数: 160

約数和(自身を含む): 1411338240

約数和(自身を除く): 1005070320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1270, 1481, 1524, 1905, 2032, 2160, 2286, 2540, 2962, 3048, 3429, 3810, 4443, 4572, 5080, 5715, 5924, 6096, 6858, 7405, 7620, 8886, 9144, 10160, 11430, 11848, 13329, 13716, 14810, 15240, 17145, 17772, 18288, 22215, 22860, 23696, 26658, 27432, 29620, 30480, 34290, 35544, 39987, 44430, 45720, 53316, 54864, 59240, 66645, 68580, 71088, 79974, 88860, 91440, 106632, 118480, 133290, 137160, 159948, 177720, 188087, 199935, 213264, 266580, 274320, 319896, 355440, 376174, 399870, 533160, 564261, 639792, 752348, 799740, 940435, 1066320, 1128522, 1504696, 1599480, 1692783, 1880870, 2257044, 2821305, 3009392, 3198960, 3385566, 3761740, 4514088, 5078349, 5642610, 6771132, 7523480, 8463915, 9028176, 10156698, 11285220, 13542264, 15046960, 16927830, 20313396, 22570440, 25391745, 27084528, 33855660, 40626792, 45140880, 50783490, 67711320, 81253584, 101566980, 135422640, 203133960, 406267920]

約数ペア:

[(1, 406267920), (2, 203133960), (3, 135422640), (4, 101566980), (5, 81253584), (6, 67711320), (8, 50783490), (9, 45140880), (10, 40626792), (12, 33855660), (15, 27084528), (16, 25391745), (18, 22570440), (20, 20313396), (24, 16927830), (27, 15046960), (30, 13542264), (36, 11285220), (40, 10156698), (45, 9028176), (48, 8463915), (54, 7523480), (60, 6771132), (72, 5642610), (80, 5078349), (90, 4514088), (108, 3761740), (120, 3385566), (127, 3198960), (135, 3009392), (144, 2821305), (180, 2257044), (216, 1880870), (240, 1692783), (254, 1599480), (270, 1504696), (360, 1128522), (381, 1066320), (432, 940435), (508, 799740), (540, 752348), (635, 639792), (720, 564261), (762, 533160), (1016, 399870), (1080, 376174), (1143, 355440), (1270, 319896), (1481, 274320), (1524, 266580), (1905, 213264), (2032, 199935), (2160, 188087), (2286, 177720), (2540, 159948), (2962, 137160), (3048, 133290), (3429, 118480), (3810, 106632), (4443, 91440), (4572, 88860), (5080, 79974), (5715, 71088), (5924, 68580), (6096, 66645), (6858, 59240), (7405, 54864), (7620, 53316), (8886, 45720), (9144, 44430), (10160, 39987), (11430, 35544), (11848, 34290), (13329, 30480), (13716, 29620), (14810, 27432), (15240, 26658), (17145, 23696), (17772, 22860), (18288, 22215)]