130877280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90887}}^1$

素因数の和:90908

約数の個数: 72

約数和(自身を含む): 446623632

約数和(自身を除く): 315746352

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, 90887, 181774, 272661, 363548, 454435, 545322, 727096, 817983, 908870, 1090644, 1363305, 1454192, 1635966, 1817740, 2181288, 2726610, 2908384, 3271932, 3635480, 4089915, 4362576, 5453220, 6543864, 7270960, 8179830, 8725152, 10906440, 13087728, 14541920, 16359660, 21812880, 26175456, 32719320, 43625760, 65438640, 130877280]

約数ペア:

[(1, 130877280), (2, 65438640), (3, 43625760), (4, 32719320), (5, 26175456), (6, 21812880), (8, 16359660), (9, 14541920), (10, 13087728), (12, 10906440), (15, 8725152), (16, 8179830), (18, 7270960), (20, 6543864), (24, 5453220), (30, 4362576), (32, 4089915), (36, 3635480), (40, 3271932), (45, 2908384), (48, 2726610), (60, 2181288), (72, 1817740), (80, 1635966), (90, 1454192), (96, 1363305), (120, 1090644), (144, 908870), (160, 817983), (180, 727096), (240, 545322), (288, 454435), (360, 363548), (480, 272661), (720, 181774), (1440, 90887)]