2803440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11681}}^1$

素因数の和:11697

約数の個数: 40

約数和(自身を含む): 8691408

約数和(自身を除く): 5887968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11681, 23362, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 175215, 186896, 233620, 280344, 350430, 467240, 560688, 700860, 934480, 1401720, 2803440]

約数ペア:

[(1, 2803440), (2, 1401720), (3, 934480), (4, 700860), (5, 560688), (6, 467240), (8, 350430), (10, 280344), (12, 233620), (15, 186896), (16, 175215), (20, 140172), (24, 116810), (30, 93448), (40, 70086), (48, 58405), (60, 46724), (80, 35043), (120, 23362), (240, 11681)]