13261620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11633}}^1$

素因数の和:11664

約数の個数: 48

約数和(自身を含む): 39090240

約数和(自身を除く): 25828620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11633, 23266, 34899, 46532, 58165, 69798, 116330, 139596, 174495, 221027, 232660, 348990, 442054, 663081, 697980, 884108, 1105135, 1326162, 2210270, 2652324, 3315405, 4420540, 6630810, 13261620]

約数ペア:

[(1, 13261620), (2, 6630810), (3, 4420540), (4, 3315405), (5, 2652324), (6, 2210270), (10, 1326162), (12, 1105135), (15, 884108), (19, 697980), (20, 663081), (30, 442054), (38, 348990), (57, 232660), (60, 221027), (76, 174495), (95, 139596), (114, 116330), (190, 69798), (228, 58165), (285, 46532), (380, 34899), (570, 23266), (1140, 11633)]