288021960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{266687}}^1$

素因数の和:266707

約数の個数: 64

約数和(自身を含む): 960076800

約数和(自身を除く): 672054840

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, 266687, 533374, 800061, 1066748, 1333435, 1600122, 2133496, 2400183, 2666870, 3200244, 4000305, 4800366, 5333740, 6400488, 7200549, 8000610, 9600732, 10667480, 12000915, 14401098, 16001220, 19201464, 24001830, 28802196, 32002440, 36002745, 48003660, 57604392, 72005490, 96007320, 144010980, 288021960]

約数ペア:

[(1, 288021960), (2, 144010980), (3, 96007320), (4, 72005490), (5, 57604392), (6, 48003660), (8, 36002745), (9, 32002440), (10, 28802196), (12, 24001830), (15, 19201464), (18, 16001220), (20, 14401098), (24, 12000915), (27, 10667480), (30, 9600732), (36, 8000610), (40, 7200549), (45, 6400488), (54, 5333740), (60, 4800366), (72, 4000305), (90, 3200244), (108, 2666870), (120, 2400183), (135, 2133496), (180, 1600122), (216, 1333435), (270, 1066748), (360, 800061), (540, 533374), (1080, 266687)]