68907240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63803}}^1$

素因数の和:63823

約数の個数: 64

約数和(自身を含む): 229694400

約数和(自身を除く): 160787160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63803, 127606, 191409, 255212, 319015, 382818, 510424, 574227, 638030, 765636, 957045, 1148454, 1276060, 1531272, 1722681, 1914090, 2296908, 2552120, 2871135, 3445362, 3828180, 4593816, 5742270, 6890724, 7656360, 8613405, 11484540, 13781448, 17226810, 22969080, 34453620, 68907240]

約数ペア:

[(1, 68907240), (2, 34453620), (3, 22969080), (4, 17226810), (5, 13781448), (6, 11484540), (8, 8613405), (9, 7656360), (10, 6890724), (12, 5742270), (15, 4593816), (18, 3828180), (20, 3445362), (24, 2871135), (27, 2552120), (30, 2296908), (36, 1914090), (40, 1722681), (45, 1531272), (54, 1276060), (60, 1148454), (72, 957045), (90, 765636), (108, 638030), (120, 574227), (135, 510424), (180, 382818), (216, 319015), (270, 255212), (360, 191409), (540, 127606), (1080, 63803)]