4243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17681}}^1$

素因数の和:17697

約数の個数: 40

約数和(自身を含む): 13155408

約数和(自身を除く): 8911968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 17681, 35362, 53043, 70724, 88405, 106086, 141448, 176810, 212172, 265215, 282896, 353620, 424344, 530430, 707240, 848688, 1060860, 1414480, 2121720, 4243440]

約数ペア:

[(1, 4243440), (2, 2121720), (3, 1414480), (4, 1060860), (5, 848688), (6, 707240), (8, 530430), (10, 424344), (12, 353620), (15, 282896), (16, 265215), (20, 212172), (24, 176810), (30, 141448), (40, 106086), (48, 88405), (60, 70724), (80, 53043), (120, 35362), (240, 17681)]