13485720

素因数分解:

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

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 41459040

約数和(自身を除く): 27973320

約数列:

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

約数ペア:

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