2636280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 8791200

約数和(自身を除く): 6154920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2441, 4882, 7323, 9764, 12205, 14646, 19528, 21969, 24410, 29292, 36615, 43938, 48820, 58584, 65907, 73230, 87876, 97640, 109845, 131814, 146460, 175752, 219690, 263628, 292920, 329535, 439380, 527256, 659070, 878760, 1318140, 2636280]

約数ペア:

[(1, 2636280), (2, 1318140), (3, 878760), (4, 659070), (5, 527256), (6, 439380), (8, 329535), (9, 292920), (10, 263628), (12, 219690), (15, 175752), (18, 146460), (20, 131814), (24, 109845), (27, 97640), (30, 87876), (36, 73230), (40, 65907), (45, 58584), (54, 48820), (60, 43938), (72, 36615), (90, 29292), (108, 24410), (120, 21969), (135, 19528), (180, 14646), (216, 12205), (270, 9764), (360, 7323), (540, 4882), (1080, 2441)]