12797280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8908

約数の個数: 72

約数和(自身を含む): 43675632

約数和(自身を除く): 30878352

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, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 79983, 88870, 106644, 133305, 142192, 159966, 177740, 213288, 266610, 284384, 319932, 355480, 399915, 426576, 533220, 639864, 710960, 799830, 853152, 1066440, 1279728, 1421920, 1599660, 2132880, 2559456, 3199320, 4265760, 6398640, 12797280]

約数ペア:

[(1, 12797280), (2, 6398640), (3, 4265760), (4, 3199320), (5, 2559456), (6, 2132880), (8, 1599660), (9, 1421920), (10, 1279728), (12, 1066440), (15, 853152), (16, 799830), (18, 710960), (20, 639864), (24, 533220), (30, 426576), (32, 399915), (36, 355480), (40, 319932), (45, 284384), (48, 266610), (60, 213288), (72, 177740), (80, 159966), (90, 142192), (96, 133305), (120, 106644), (144, 88870), (160, 79983), (180, 71096), (240, 53322), (288, 44435), (360, 35548), (480, 26661), (720, 17774), (1440, 8887)]