21830880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45481}}^1$

素因数の和:45499

約数の個数: 48

約数和(自身を含む): 68768784

約数和(自身を除く): 46937904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 45481, 90962, 136443, 181924, 227405, 272886, 363848, 454810, 545772, 682215, 727696, 909620, 1091544, 1364430, 1455392, 1819240, 2183088, 2728860, 3638480, 4366176, 5457720, 7276960, 10915440, 21830880]

約数ペア:

[(1, 21830880), (2, 10915440), (3, 7276960), (4, 5457720), (5, 4366176), (6, 3638480), (8, 2728860), (10, 2183088), (12, 1819240), (15, 1455392), (16, 1364430), (20, 1091544), (24, 909620), (30, 727696), (32, 682215), (40, 545772), (48, 454810), (60, 363848), (80, 272886), (96, 227405), (120, 181924), (160, 136443), (240, 90962), (480, 45481)]