23380260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20540

約数の個数: 48

約数和(自身を含む): 68913600

約数和(自身を除く): 45533340

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, 20509, 41018, 61527, 82036, 102545, 123054, 205090, 246108, 307635, 389671, 410180, 615270, 779342, 1169013, 1230540, 1558684, 1948355, 2338026, 3896710, 4676052, 5845065, 7793420, 11690130, 23380260]

約数ペア:

[(1, 23380260), (2, 11690130), (3, 7793420), (4, 5845065), (5, 4676052), (6, 3896710), (10, 2338026), (12, 1948355), (15, 1558684), (19, 1230540), (20, 1169013), (30, 779342), (38, 615270), (57, 410180), (60, 389671), (76, 307635), (95, 246108), (114, 205090), (190, 123054), (228, 102545), (285, 82036), (380, 61527), (570, 41018), (1140, 20509)]