8621280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5987}}^1$

素因数の和:6008

約数の個数: 72

約数和(自身を含む): 29425032

約数和(自身を除く): 20803752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5987, 11974, 17961, 23948, 29935, 35922, 47896, 53883, 59870, 71844, 89805, 95792, 107766, 119740, 143688, 179610, 191584, 215532, 239480, 269415, 287376, 359220, 431064, 478960, 538830, 574752, 718440, 862128, 957920, 1077660, 1436880, 1724256, 2155320, 2873760, 4310640, 8621280]

約数ペア:

[(1, 8621280), (2, 4310640), (3, 2873760), (4, 2155320), (5, 1724256), (6, 1436880), (8, 1077660), (9, 957920), (10, 862128), (12, 718440), (15, 574752), (16, 538830), (18, 478960), (20, 431064), (24, 359220), (30, 287376), (32, 269415), (36, 239480), (40, 215532), (45, 191584), (48, 179610), (60, 143688), (72, 119740), (80, 107766), (90, 95792), (96, 89805), (120, 71844), (144, 59870), (160, 53883), (180, 47896), (240, 35922), (288, 29935), (360, 23948), (480, 17961), (720, 11974), (1440, 5987)]