274865120

素因数分解:

$2^5\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2423}}^1$

素因数の和:3147

約数の個数: 48

約数和(自身を含む): 650553120

約数和(自身を除く): 375688000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 709, 1418, 2423, 2836, 3545, 4846, 5672, 7090, 9692, 11344, 12115, 14180, 19384, 22688, 24230, 28360, 38768, 48460, 56720, 77536, 96920, 113440, 193840, 387680, 1717907, 3435814, 6871628, 8589535, 13743256, 17179070, 27486512, 34358140, 54973024, 68716280, 137432560, 274865120]

約数ペア:

[(1, 274865120), (2, 137432560), (4, 68716280), (5, 54973024), (8, 34358140), (10, 27486512), (16, 17179070), (20, 13743256), (32, 8589535), (40, 6871628), (80, 3435814), (160, 1717907), (709, 387680), (1418, 193840), (2423, 113440), (2836, 96920), (3545, 77536), (4846, 56720), (5672, 48460), (7090, 38768), (9692, 28360), (11344, 24230), (12115, 22688), (14180, 19384)]