857304540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4549}}^1$

素因数の和:4916

約数の個数: 96

約数和(自身を含む): 2675400000

約数和(自身を除く): 1818095460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 349, 540, 698, 1047, 1396, 1745, 2094, 3141, 3490, 4188, 4549, 5235, 6282, 6980, 9098, 9423, 10470, 12564, 13647, 15705, 18196, 18846, 20940, 22745, 27294, 31410, 37692, 40941, 45490, 47115, 54588, 62820, 68235, 81882, 90980, 94230, 122823, 136470, 163764, 188460, 204705, 245646, 272940, 409410, 491292, 614115, 818820, 1228230, 1587601, 2456460, 3175202, 4762803, 6350404, 7938005, 9525606, 14288409, 15876010, 19051212, 23814015, 28576818, 31752020, 42865227, 47628030, 57153636, 71442045, 85730454, 95256060, 142884090, 171460908, 214326135, 285768180, 428652270, 857304540]

約数ペア:

[(1, 857304540), (2, 428652270), (3, 285768180), (4, 214326135), (5, 171460908), (6, 142884090), (9, 95256060), (10, 85730454), (12, 71442045), (15, 57153636), (18, 47628030), (20, 42865227), (27, 31752020), (30, 28576818), (36, 23814015), (45, 19051212), (54, 15876010), (60, 14288409), (90, 9525606), (108, 7938005), (135, 6350404), (180, 4762803), (270, 3175202), (349, 2456460), (540, 1587601), (698, 1228230), (1047, 818820), (1396, 614115), (1745, 491292), (2094, 409410), (3141, 272940), (3490, 245646), (4188, 204705), (4549, 188460), (5235, 163764), (6282, 136470), (6980, 122823), (9098, 94230), (9423, 90980), (10470, 81882), (12564, 68235), (13647, 62820), (15705, 54588), (18196, 47115), (18846, 45490), (20940, 40941), (22745, 37692), (27294, 31410)]