290873760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{605987}}^1$

素因数の和:606005

約数の個数: 48

約数和(自身を含む): 916253856

約数和(自身を除く): 625380096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 605987, 1211974, 1817961, 2423948, 3029935, 3635922, 4847896, 6059870, 7271844, 9089805, 9695792, 12119740, 14543688, 18179610, 19391584, 24239480, 29087376, 36359220, 48478960, 58174752, 72718440, 96957920, 145436880, 290873760]

約数ペア:

[(1, 290873760), (2, 145436880), (3, 96957920), (4, 72718440), (5, 58174752), (6, 48478960), (8, 36359220), (10, 29087376), (12, 24239480), (15, 19391584), (16, 18179610), (20, 14543688), (24, 12119740), (30, 9695792), (32, 9089805), (40, 7271844), (48, 6059870), (60, 4847896), (80, 3635922), (96, 3029935), (120, 2423948), (160, 1817961), (240, 1211974), (480, 605987)]