26904060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 82280016

約数和(自身を除く): 55375956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1091, 1233, 1370, 1644, 2055, 2182, 2466, 2740, 3273, 4110, 4364, 4932, 5455, 6165, 6546, 8220, 9819, 10910, 12330, 13092, 16365, 19638, 21820, 24660, 32730, 39276, 49095, 65460, 98190, 149467, 196380, 298934, 448401, 597868, 747335, 896802, 1345203, 1494670, 1793604, 2242005, 2690406, 2989340, 4484010, 5380812, 6726015, 8968020, 13452030, 26904060]

約数ペア:

[(1, 26904060), (2, 13452030), (3, 8968020), (4, 6726015), (5, 5380812), (6, 4484010), (9, 2989340), (10, 2690406), (12, 2242005), (15, 1793604), (18, 1494670), (20, 1345203), (30, 896802), (36, 747335), (45, 597868), (60, 448401), (90, 298934), (137, 196380), (180, 149467), (274, 98190), (411, 65460), (548, 49095), (685, 39276), (822, 32730), (1091, 24660), (1233, 21820), (1370, 19638), (1644, 16365), (2055, 13092), (2182, 12330), (2466, 10910), (2740, 9819), (3273, 8220), (4110, 6546), (4364, 6165), (4932, 5455)]