54976920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1901}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 165702240

約数和(自身を除く): 110725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1901, 1928, 2410, 2892, 3615, 3802, 4820, 5703, 5784, 7230, 7604, 9505, 9640, 11406, 14460, 15208, 19010, 22812, 28515, 28920, 38020, 45624, 57030, 76040, 114060, 228120, 458141, 916282, 1374423, 1832564, 2290705, 2748846, 3665128, 4581410, 5497692, 6872115, 9162820, 10995384, 13744230, 18325640, 27488460, 54976920]

約数ペア:

[(1, 54976920), (2, 27488460), (3, 18325640), (4, 13744230), (5, 10995384), (6, 9162820), (8, 6872115), (10, 5497692), (12, 4581410), (15, 3665128), (20, 2748846), (24, 2290705), (30, 1832564), (40, 1374423), (60, 916282), (120, 458141), (241, 228120), (482, 114060), (723, 76040), (964, 57030), (1205, 45624), (1446, 38020), (1901, 28920), (1928, 28515), (2410, 22812), (2892, 19010), (3615, 15208), (3802, 14460), (4820, 11406), (5703, 9640), (5784, 9505), (7230, 7604)]