26720880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111337}}^1$

素因数の和:111353

約数の個数: 40

約数和(自身を含む): 82835472

約数和(自身を除く): 56114592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111337, 222674, 334011, 445348, 556685, 668022, 890696, 1113370, 1336044, 1670055, 1781392, 2226740, 2672088, 3340110, 4453480, 5344176, 6680220, 8906960, 13360440, 26720880]

約数ペア:

[(1, 26720880), (2, 13360440), (3, 8906960), (4, 6680220), (5, 5344176), (6, 4453480), (8, 3340110), (10, 2672088), (12, 2226740), (15, 1781392), (16, 1670055), (20, 1336044), (24, 1113370), (30, 890696), (40, 668022), (48, 556685), (60, 445348), (80, 334011), (120, 222674), (240, 111337)]