25939260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 80196480

約数和(自身を除く): 54257220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2719, 3180, 4770, 5438, 8157, 9540, 10876, 13595, 16314, 24471, 27190, 32628, 40785, 48942, 54380, 81570, 97884, 122355, 144107, 163140, 244710, 288214, 432321, 489420, 576428, 720535, 864642, 1296963, 1441070, 1729284, 2161605, 2593926, 2882140, 4323210, 5187852, 6484815, 8646420, 12969630, 25939260]

約数ペア:

[(1, 25939260), (2, 12969630), (3, 8646420), (4, 6484815), (5, 5187852), (6, 4323210), (9, 2882140), (10, 2593926), (12, 2161605), (15, 1729284), (18, 1441070), (20, 1296963), (30, 864642), (36, 720535), (45, 576428), (53, 489420), (60, 432321), (90, 288214), (106, 244710), (159, 163140), (180, 144107), (212, 122355), (265, 97884), (318, 81570), (477, 54380), (530, 48942), (636, 40785), (795, 32628), (954, 27190), (1060, 24471), (1590, 16314), (1908, 13595), (2385, 10876), (2719, 9540), (3180, 8157), (4770, 5438)]