1566781680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6528257}}^1$

素因数の和:6528273

約数の個数: 40

約数和(自身を含む): 4857023952

約数和(自身を除く): 3290242272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6528257, 13056514, 19584771, 26113028, 32641285, 39169542, 52226056, 65282570, 78339084, 97923855, 104452112, 130565140, 156678168, 195847710, 261130280, 313356336, 391695420, 522260560, 783390840, 1566781680]

約数ペア:

[(1, 1566781680), (2, 783390840), (3, 522260560), (4, 391695420), (5, 313356336), (6, 261130280), (8, 195847710), (10, 156678168), (12, 130565140), (15, 104452112), (16, 97923855), (20, 78339084), (24, 65282570), (30, 52226056), (40, 39169542), (48, 32641285), (60, 26113028), (80, 19584771), (120, 13056514), (240, 6528257)]