12808260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23719}}^1$

素因数の和:23737

約数の個数: 48

約数和(自身を含む): 39849600

約数和(自身を除く): 27041340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23719, 47438, 71157, 94876, 118595, 142314, 213471, 237190, 284628, 355785, 426942, 474380, 640413, 711570, 853884, 1067355, 1280826, 1423140, 2134710, 2561652, 3202065, 4269420, 6404130, 12808260]

約数ペア:

[(1, 12808260), (2, 6404130), (3, 4269420), (4, 3202065), (5, 2561652), (6, 2134710), (9, 1423140), (10, 1280826), (12, 1067355), (15, 853884), (18, 711570), (20, 640413), (27, 474380), (30, 426942), (36, 355785), (45, 284628), (54, 237190), (60, 213471), (90, 142314), (108, 118595), (135, 94876), (180, 71157), (270, 47438), (540, 23719)]