8508390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 16374810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 59, 66, 69, 95, 110, 114, 115, 118, 138, 165, 177, 190, 209, 230, 253, 285, 295, 330, 345, 354, 418, 437, 506, 570, 590, 627, 649, 690, 759, 874, 885, 1045, 1121, 1254, 1265, 1298, 1311, 1357, 1518, 1770, 1947, 2090, 2185, 2242, 2530, 2622, 2714, 3135, 3245, 3363, 3795, 3894, 4071, 4370, 4807, 5605, 6270, 6490, 6555, 6726, 6785, 7590, 8142, 9614, 9735, 11210, 12331, 13110, 13570, 14421, 14927, 16815, 19470, 20355, 24035, 24662, 25783, 28842, 29854, 33630, 36993, 40710, 44781, 48070, 51566, 61655, 72105, 73986, 74635, 77349, 89562, 123310, 128915, 144210, 149270, 154698, 184965, 223905, 257830, 283613, 369930, 386745, 447810, 567226, 773490, 850839, 1418065, 1701678, 2836130, 4254195, 8508390]

約数ペア:

[(1, 8508390), (2, 4254195), (3, 2836130), (5, 1701678), (6, 1418065), (10, 850839), (11, 773490), (15, 567226), (19, 447810), (22, 386745), (23, 369930), (30, 283613), (33, 257830), (38, 223905), (46, 184965), (55, 154698), (57, 149270), (59, 144210), (66, 128915), (69, 123310), (95, 89562), (110, 77349), (114, 74635), (115, 73986), (118, 72105), (138, 61655), (165, 51566), (177, 48070), (190, 44781), (209, 40710), (230, 36993), (253, 33630), (285, 29854), (295, 28842), (330, 25783), (345, 24662), (354, 24035), (418, 20355), (437, 19470), (506, 16815), (570, 14927), (590, 14421), (627, 13570), (649, 13110), (690, 12331), (759, 11210), (874, 9735), (885, 9614), (1045, 8142), (1121, 7590), (1254, 6785), (1265, 6726), (1298, 6555), (1311, 6490), (1357, 6270), (1518, 5605), (1770, 4807), (1947, 4370), (2090, 4071), (2185, 3894), (2242, 3795), (2530, 3363), (2622, 3245), (2714, 3135)]