153381960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{426061}}^1$

素因数の和:426078

約数の個数: 48

約数和(自身を含む): 498492540

約数和(自身を除く): 345110580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 426061, 852122, 1278183, 1704244, 2130305, 2556366, 3408488, 3834549, 4260610, 5112732, 6390915, 7669098, 8521220, 10225464, 12781830, 15338196, 17042440, 19172745, 25563660, 30676392, 38345490, 51127320, 76690980, 153381960]

約数ペア:

[(1, 153381960), (2, 76690980), (3, 51127320), (4, 38345490), (5, 30676392), (6, 25563660), (8, 19172745), (9, 17042440), (10, 15338196), (12, 12781830), (15, 10225464), (18, 8521220), (20, 7669098), (24, 6390915), (30, 5112732), (36, 4260610), (40, 3834549), (45, 3408488), (60, 2556366), (72, 2130305), (90, 1704244), (120, 1278183), (180, 852122), (360, 426061)]