26971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 85682016

約数和(自身を除く): 58710576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 2741, 3280, 4920, 5482, 8223, 9840, 10964, 13705, 16446, 21928, 27410, 32892, 41115, 43856, 54820, 65784, 82230, 109640, 112381, 131568, 164460, 219280, 224762, 328920, 337143, 449524, 561905, 657840, 674286, 899048, 1123810, 1348572, 1685715, 1798096, 2247620, 2697144, 3371430, 4495240, 5394288, 6742860, 8990480, 13485720, 26971440]

約数ペア:

[(1, 26971440), (2, 13485720), (3, 8990480), (4, 6742860), (5, 5394288), (6, 4495240), (8, 3371430), (10, 2697144), (12, 2247620), (15, 1798096), (16, 1685715), (20, 1348572), (24, 1123810), (30, 899048), (40, 674286), (41, 657840), (48, 561905), (60, 449524), (80, 337143), (82, 328920), (120, 224762), (123, 219280), (164, 164460), (205, 131568), (240, 112381), (246, 109640), (328, 82230), (410, 65784), (492, 54820), (615, 43856), (656, 41115), (820, 32892), (984, 27410), (1230, 21928), (1640, 16446), (1968, 13705), (2460, 10964), (2741, 9840), (3280, 8223), (4920, 5482)]