61668780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1879}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 173080320

約数和(自身を除く): 111411540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 1879, 2188, 2735, 3282, 3758, 5470, 5637, 6564, 7516, 8205, 9395, 10940, 11274, 16410, 18790, 22548, 28185, 32820, 37580, 56370, 112740, 1027813, 2055626, 3083439, 4111252, 5139065, 6166878, 10278130, 12333756, 15417195, 20556260, 30834390, 61668780]

約数ペア:

[(1, 61668780), (2, 30834390), (3, 20556260), (4, 15417195), (5, 12333756), (6, 10278130), (10, 6166878), (12, 5139065), (15, 4111252), (20, 3083439), (30, 2055626), (60, 1027813), (547, 112740), (1094, 56370), (1641, 37580), (1879, 32820), (2188, 28185), (2735, 22548), (3282, 18790), (3758, 16410), (5470, 11274), (5637, 10940), (6564, 9395), (7516, 8205)]