307173960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 1000621440

約数和(自身を除く): 693447480

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, 643, 1286, 1327, 1929, 2572, 2654, 3215, 3858, 3981, 5144, 5308, 5787, 6430, 6635, 7716, 7962, 9645, 10616, 11574, 11943, 12860, 13270, 15432, 15924, 19290, 19905, 23148, 23886, 25720, 26540, 28935, 31848, 38580, 39810, 46296, 47772, 53080, 57870, 59715, 77160, 79620, 95544, 115740, 119430, 159240, 231480, 238860, 477720, 853261, 1706522, 2559783, 3413044, 4266305, 5119566, 6826088, 7679349, 8532610, 10239132, 12798915, 15358698, 17065220, 20478264, 25597830, 30717396, 34130440, 38396745, 51195660, 61434792, 76793490, 102391320, 153586980, 307173960]

約数ペア:

[(1, 307173960), (2, 153586980), (3, 102391320), (4, 76793490), (5, 61434792), (6, 51195660), (8, 38396745), (9, 34130440), (10, 30717396), (12, 25597830), (15, 20478264), (18, 17065220), (20, 15358698), (24, 12798915), (30, 10239132), (36, 8532610), (40, 7679349), (45, 6826088), (60, 5119566), (72, 4266305), (90, 3413044), (120, 2559783), (180, 1706522), (360, 853261), (643, 477720), (1286, 238860), (1327, 231480), (1929, 159240), (2572, 119430), (2654, 115740), (3215, 95544), (3858, 79620), (3981, 77160), (5144, 59715), (5308, 57870), (5787, 53080), (6430, 47772), (6635, 46296), (7716, 39810), (7962, 38580), (9645, 31848), (10616, 28935), (11574, 26540), (11943, 25720), (12860, 23886), (13270, 23148), (15432, 19905), (15924, 19290)]