67207620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2011}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 188612928

約数和(自身を除く): 121405308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2011, 2228, 2785, 3342, 4022, 5570, 6033, 6684, 8044, 8355, 10055, 11140, 12066, 16710, 20110, 24132, 30165, 33420, 40220, 60330, 120660, 1120127, 2240254, 3360381, 4480508, 5600635, 6720762, 11201270, 13441524, 16801905, 22402540, 33603810, 67207620]

約数ペア:

[(1, 67207620), (2, 33603810), (3, 22402540), (4, 16801905), (5, 13441524), (6, 11201270), (10, 6720762), (12, 5600635), (15, 4480508), (20, 3360381), (30, 2240254), (60, 1120127), (557, 120660), (1114, 60330), (1671, 40220), (2011, 33420), (2228, 30165), (2785, 24132), (3342, 20110), (4022, 16710), (5570, 12066), (6033, 11140), (6684, 10055), (8044, 8355)]