120635280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 408545280

約数和(自身を除く): 287910000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1279, 1310, 1572, 1965, 2096, 2358, 2558, 2620, 3144, 3837, 3930, 4716, 5116, 5240, 5895, 6288, 6395, 7674, 7860, 9432, 10232, 10480, 11511, 11790, 12790, 15348, 15720, 18864, 19185, 20464, 23022, 23580, 25580, 30696, 31440, 38370, 46044, 47160, 51160, 57555, 61392, 76740, 92088, 94320, 102320, 115110, 153480, 167549, 184176, 230220, 306960, 335098, 460440, 502647, 670196, 837745, 920880, 1005294, 1340392, 1507941, 1675490, 2010588, 2513235, 2680784, 3015882, 3350980, 4021176, 5026470, 6031764, 6701960, 7539705, 8042352, 10052940, 12063528, 13403920, 15079410, 20105880, 24127056, 30158820, 40211760, 60317640, 120635280]

約数ペア:

[(1, 120635280), (2, 60317640), (3, 40211760), (4, 30158820), (5, 24127056), (6, 20105880), (8, 15079410), (9, 13403920), (10, 12063528), (12, 10052940), (15, 8042352), (16, 7539705), (18, 6701960), (20, 6031764), (24, 5026470), (30, 4021176), (36, 3350980), (40, 3015882), (45, 2680784), (48, 2513235), (60, 2010588), (72, 1675490), (80, 1507941), (90, 1340392), (120, 1005294), (131, 920880), (144, 837745), (180, 670196), (240, 502647), (262, 460440), (360, 335098), (393, 306960), (524, 230220), (655, 184176), (720, 167549), (786, 153480), (1048, 115110), (1179, 102320), (1279, 94320), (1310, 92088), (1572, 76740), (1965, 61392), (2096, 57555), (2358, 51160), (2558, 47160), (2620, 46044), (3144, 38370), (3837, 31440), (3930, 30696), (4716, 25580), (5116, 23580), (5240, 23022), (5895, 20464), (6288, 19185), (6395, 18864), (7674, 15720), (7860, 15348), (9432, 12790), (10232, 11790), (10480, 11511)]