23877540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 73153080

約数和(自身を除く): 49275540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1217, 1308, 1635, 1962, 2180, 2434, 3270, 3651, 3924, 4868, 4905, 6085, 6540, 7302, 9810, 10953, 12170, 14604, 18255, 19620, 21906, 24340, 36510, 43812, 54765, 73020, 109530, 132653, 219060, 265306, 397959, 530612, 663265, 795918, 1193877, 1326530, 1591836, 1989795, 2387754, 2653060, 3979590, 4775508, 5969385, 7959180, 11938770, 23877540]

約数ペア:

[(1, 23877540), (2, 11938770), (3, 7959180), (4, 5969385), (5, 4775508), (6, 3979590), (9, 2653060), (10, 2387754), (12, 1989795), (15, 1591836), (18, 1326530), (20, 1193877), (30, 795918), (36, 663265), (45, 530612), (60, 397959), (90, 265306), (109, 219060), (180, 132653), (218, 109530), (327, 73020), (436, 54765), (545, 43812), (654, 36510), (981, 24340), (1090, 21906), (1217, 19620), (1308, 18255), (1635, 14604), (1962, 12170), (2180, 10953), (2434, 9810), (3270, 7302), (3651, 6540), (3924, 6085), (4868, 4905)]