130756320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90803}}^1$

素因数の和:90824

約数の個数: 72

約数和(自身を含む): 446210856

約数和(自身を除く): 315454536

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, 90803, 181606, 272409, 363212, 454015, 544818, 726424, 817227, 908030, 1089636, 1362045, 1452848, 1634454, 1816060, 2179272, 2724090, 2905696, 3268908, 3632120, 4086135, 4358544, 5448180, 6537816, 7264240, 8172270, 8717088, 10896360, 13075632, 14528480, 16344540, 21792720, 26151264, 32689080, 43585440, 65378160, 130756320]

約数ペア:

[(1, 130756320), (2, 65378160), (3, 43585440), (4, 32689080), (5, 26151264), (6, 21792720), (8, 16344540), (9, 14528480), (10, 13075632), (12, 10896360), (15, 8717088), (16, 8172270), (18, 7264240), (20, 6537816), (24, 5448180), (30, 4358544), (32, 4086135), (36, 3632120), (40, 3268908), (45, 2905696), (48, 2724090), (60, 2179272), (72, 1816060), (80, 1634454), (90, 1452848), (96, 1362045), (120, 1089636), (144, 908030), (160, 817227), (180, 726424), (240, 544818), (288, 454015), (360, 363212), (480, 272409), (720, 181606), (1440, 90803)]