1068390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1338

約数の個数: 40

約数和(自身を含む): 2874960

約数和(自身を除く): 1806570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1319, 2638, 3957, 6595, 7914, 11871, 13190, 19785, 23742, 35613, 39570, 59355, 71226, 106839, 118710, 178065, 213678, 356130, 534195, 1068390]

約数ペア:

[(1, 1068390), (2, 534195), (3, 356130), (5, 213678), (6, 178065), (9, 118710), (10, 106839), (15, 71226), (18, 59355), (27, 39570), (30, 35613), (45, 23742), (54, 19785), (81, 13190), (90, 11871), (135, 7914), (162, 6595), (270, 3957), (405, 2638), (810, 1319)]