10781280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7508

約数の個数: 72

約数和(自身を含む): 36796032

約数和(自身を除く): 26014752

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, 7487, 14974, 22461, 29948, 37435, 44922, 59896, 67383, 74870, 89844, 112305, 119792, 134766, 149740, 179688, 224610, 239584, 269532, 299480, 336915, 359376, 449220, 539064, 598960, 673830, 718752, 898440, 1078128, 1197920, 1347660, 1796880, 2156256, 2695320, 3593760, 5390640, 10781280]

約数ペア:

[(1, 10781280), (2, 5390640), (3, 3593760), (4, 2695320), (5, 2156256), (6, 1796880), (8, 1347660), (9, 1197920), (10, 1078128), (12, 898440), (15, 718752), (16, 673830), (18, 598960), (20, 539064), (24, 449220), (30, 359376), (32, 336915), (36, 299480), (40, 269532), (45, 239584), (48, 224610), (60, 179688), (72, 149740), (80, 134766), (90, 119792), (96, 112305), (120, 89844), (144, 74870), (160, 67383), (180, 59896), (240, 44922), (288, 37435), (360, 29948), (480, 22461), (720, 14974), (1440, 7487)]