12249090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6504

約数の個数: 64

約数和(自身を含む): 37336320

約数和(自身を除く): 25087230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6481, 12962, 19443, 32405, 38886, 45367, 58329, 64810, 90734, 97215, 116658, 136101, 174987, 194430, 226835, 272202, 291645, 349974, 408303, 453670, 583290, 680505, 816606, 874935, 1224909, 1361010, 1749870, 2041515, 2449818, 4083030, 6124545, 12249090]

約数ペア:

[(1, 12249090), (2, 6124545), (3, 4083030), (5, 2449818), (6, 2041515), (7, 1749870), (9, 1361010), (10, 1224909), (14, 874935), (15, 816606), (18, 680505), (21, 583290), (27, 453670), (30, 408303), (35, 349974), (42, 291645), (45, 272202), (54, 226835), (63, 194430), (70, 174987), (90, 136101), (105, 116658), (126, 97215), (135, 90734), (189, 64810), (210, 58329), (270, 45367), (315, 38886), (378, 32405), (630, 19443), (945, 12962), (1890, 6481)]