28144680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234539}}^1$

素因数の和:234553

約数の個数: 32

約数和(自身を含む): 84434400

約数和(自身を除く): 56289720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234539, 469078, 703617, 938156, 1172695, 1407234, 1876312, 2345390, 2814468, 3518085, 4690780, 5628936, 7036170, 9381560, 14072340, 28144680]

約数ペア:

[(1, 28144680), (2, 14072340), (3, 9381560), (4, 7036170), (5, 5628936), (6, 4690780), (8, 3518085), (10, 2814468), (12, 2345390), (15, 1876312), (20, 1407234), (24, 1172695), (30, 938156), (40, 703617), (60, 469078), (120, 234539)]