2016396060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{685849}}^1$

素因数の和:685875

約数の個数: 72

約数和(自身を含む): 6567699600

約数和(自身を除く): 4551303540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 685849, 1371698, 2057547, 2743396, 3429245, 4115094, 4800943, 6858490, 8230188, 9601886, 10287735, 13716980, 14402829, 19203772, 20575470, 24004715, 28805658, 33606601, 41150940, 48009430, 57611316, 67213202, 72014145, 96018860, 100819803, 134426404, 144028290, 168033005, 201639606, 288056580, 336066010, 403279212, 504099015, 672132020, 1008198030, 2016396060]

約数ペア:

[(1, 2016396060), (2, 1008198030), (3, 672132020), (4, 504099015), (5, 403279212), (6, 336066010), (7, 288056580), (10, 201639606), (12, 168033005), (14, 144028290), (15, 134426404), (20, 100819803), (21, 96018860), (28, 72014145), (30, 67213202), (35, 57611316), (42, 48009430), (49, 41150940), (60, 33606601), (70, 28805658), (84, 24004715), (98, 20575470), (105, 19203772), (140, 14402829), (147, 13716980), (196, 10287735), (210, 9601886), (245, 8230188), (294, 6858490), (420, 4800943), (490, 4115094), (588, 3429245), (735, 2743396), (980, 2057547), (1470, 1371698), (2940, 685849)]