26721270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 69750720

約数和(自身を除く): 43029450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 367, 734, 809, 1101, 1618, 1835, 2202, 2427, 3303, 3670, 4045, 4854, 5505, 6606, 7281, 8090, 11010, 12135, 14562, 16515, 24270, 33030, 36405, 72810, 296903, 593806, 890709, 1484515, 1781418, 2672127, 2969030, 4453545, 5344254, 8907090, 13360635, 26721270]

約数ペア:

[(1, 26721270), (2, 13360635), (3, 8907090), (5, 5344254), (6, 4453545), (9, 2969030), (10, 2672127), (15, 1781418), (18, 1484515), (30, 890709), (45, 593806), (90, 296903), (367, 72810), (734, 36405), (809, 33030), (1101, 24270), (1618, 16515), (1835, 14562), (2202, 12135), (2427, 11010), (3303, 8090), (3670, 7281), (4045, 6606), (4854, 5505)]