68545320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571211}}^1$

素因数の和:571225

約数の個数: 32

約数和(自身を含む): 205636320

約数和(自身を除く): 137091000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571211, 1142422, 1713633, 2284844, 2856055, 3427266, 4569688, 5712110, 6854532, 8568165, 11424220, 13709064, 17136330, 22848440, 34272660, 68545320]

約数ペア:

[(1, 68545320), (2, 34272660), (3, 22848440), (4, 17136330), (5, 13709064), (6, 11424220), (8, 8568165), (10, 6854532), (12, 5712110), (15, 4569688), (20, 3427266), (24, 2856055), (30, 2284844), (40, 1713633), (60, 1142422), (120, 571211)]