6457520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 15307056

約数和(自身を除く): 8849536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1523, 2120, 3046, 4240, 6092, 7615, 12184, 15230, 24368, 30460, 60920, 80719, 121840, 161438, 322876, 403595, 645752, 807190, 1291504, 1614380, 3228760, 6457520]

約数ペア:

[(1, 6457520), (2, 3228760), (4, 1614380), (5, 1291504), (8, 807190), (10, 645752), (16, 403595), (20, 322876), (40, 161438), (53, 121840), (80, 80719), (106, 60920), (212, 30460), (265, 24368), (424, 15230), (530, 12184), (848, 7615), (1060, 6092), (1523, 4240), (2120, 3046)]