26436780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16319}}^1$

素因数の和:16340

約数の個数: 60

約数和(自身を含む): 82938240

約数和(自身を除く): 56501460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16319, 32638, 48957, 65276, 81595, 97914, 146871, 163190, 195828, 244785, 293742, 326380, 440613, 489570, 587484, 734355, 881226, 979140, 1321839, 1468710, 1762452, 2203065, 2643678, 2937420, 4406130, 5287356, 6609195, 8812260, 13218390, 26436780]

約数ペア:

[(1, 26436780), (2, 13218390), (3, 8812260), (4, 6609195), (5, 5287356), (6, 4406130), (9, 2937420), (10, 2643678), (12, 2203065), (15, 1762452), (18, 1468710), (20, 1321839), (27, 979140), (30, 881226), (36, 734355), (45, 587484), (54, 489570), (60, 440613), (81, 326380), (90, 293742), (108, 244785), (135, 195828), (162, 163190), (180, 146871), (270, 97914), (324, 81595), (405, 65276), (540, 48957), (810, 32638), (1620, 16319)]