2568060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 8504496

約数和(自身を除く): 5936436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1297, 1980, 2594, 3891, 5188, 6485, 7782, 11673, 12970, 14267, 15564, 19455, 23346, 25940, 28534, 38910, 42801, 46692, 57068, 58365, 71335, 77820, 85602, 116730, 128403, 142670, 171204, 214005, 233460, 256806, 285340, 428010, 513612, 642015, 856020, 1284030, 2568060]

約数ペア:

[(1, 2568060), (2, 1284030), (3, 856020), (4, 642015), (5, 513612), (6, 428010), (9, 285340), (10, 256806), (11, 233460), (12, 214005), (15, 171204), (18, 142670), (20, 128403), (22, 116730), (30, 85602), (33, 77820), (36, 71335), (44, 58365), (45, 57068), (55, 46692), (60, 42801), (66, 38910), (90, 28534), (99, 25940), (110, 23346), (132, 19455), (165, 15564), (180, 14267), (198, 12970), (220, 11673), (330, 7782), (396, 6485), (495, 5188), (660, 3891), (990, 2594), (1297, 1980)]