120125859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 85989981

約数列:

[1, 3, 7, 17, 21, 29, 41, 51, 87, 119, 123, 203, 283, 287, 357, 493, 609, 697, 849, 861, 1189, 1479, 1981, 2091, 3451, 3567, 4811, 4879, 5943, 8207, 8323, 10353, 11603, 14433, 14637, 20213, 24621, 24969, 33677, 34809, 57449, 60639, 81221, 101031, 139519, 141491, 172347, 197251, 243663, 336487, 418557, 424473, 591753, 976633, 1009461, 1380757, 2355409, 2929899, 4142271, 5720279, 7066227, 17160837, 40041953, 120125859]

約数ペア:

[(1, 120125859), (3, 40041953), (7, 17160837), (17, 7066227), (21, 5720279), (29, 4142271), (41, 2929899), (51, 2355409), (87, 1380757), (119, 1009461), (123, 976633), (203, 591753), (283, 424473), (287, 418557), (357, 336487), (493, 243663), (609, 197251), (697, 172347), (849, 141491), (861, 139519), (1189, 101031), (1479, 81221), (1981, 60639), (2091, 57449), (3451, 34809), (3567, 33677), (4811, 24969), (4879, 24621), (5943, 20213), (8207, 14637), (8323, 14433), (10353, 11603)]