26968140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 61090740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 179, 180, 186, 243, 270, 279, 310, 324, 358, 372, 405, 465, 486, 537, 540, 558, 620, 716, 810, 837, 895, 930, 972, 1074, 1116, 1215, 1395, 1611, 1620, 1674, 1790, 1860, 2148, 2430, 2511, 2685, 2790, 3222, 3348, 3580, 4185, 4833, 4860, 5022, 5370, 5549, 5580, 6444, 7533, 8055, 8370, 9666, 10044, 10740, 11098, 12555, 14499, 15066, 16110, 16647, 16740, 19332, 22196, 24165, 25110, 27745, 28998, 30132, 32220, 33294, 37665, 43497, 48330, 49941, 50220, 55490, 57996, 66588, 72495, 75330, 83235, 86994, 96660, 99882, 110980, 144990, 149823, 150660, 166470, 173988, 199764, 217485, 249705, 289980, 299646, 332940, 434970, 449469, 499410, 599292, 749115, 869940, 898938, 998820, 1348407, 1498230, 1797876, 2247345, 2696814, 2996460, 4494690, 5393628, 6742035, 8989380, 13484070, 26968140]

約数ペア:

[(1, 26968140), (2, 13484070), (3, 8989380), (4, 6742035), (5, 5393628), (6, 4494690), (9, 2996460), (10, 2696814), (12, 2247345), (15, 1797876), (18, 1498230), (20, 1348407), (27, 998820), (30, 898938), (31, 869940), (36, 749115), (45, 599292), (54, 499410), (60, 449469), (62, 434970), (81, 332940), (90, 299646), (93, 289980), (108, 249705), (124, 217485), (135, 199764), (155, 173988), (162, 166470), (179, 150660), (180, 149823), (186, 144990), (243, 110980), (270, 99882), (279, 96660), (310, 86994), (324, 83235), (358, 75330), (372, 72495), (405, 66588), (465, 57996), (486, 55490), (537, 50220), (540, 49941), (558, 48330), (620, 43497), (716, 37665), (810, 33294), (837, 32220), (895, 30132), (930, 28998), (972, 27745), (1074, 25110), (1116, 24165), (1215, 22196), (1395, 19332), (1611, 16740), (1620, 16647), (1674, 16110), (1790, 15066), (1860, 14499), (2148, 12555), (2430, 11098), (2511, 10740), (2685, 10044), (2790, 9666), (3222, 8370), (3348, 8055), (3580, 7533), (4185, 6444), (4833, 5580), (4860, 5549), (5022, 5370)]