1239027540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 3530190720

約数和(自身を除く): 2291163180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 457, 619, 730, 876, 914, 1095, 1238, 1371, 1460, 1828, 1857, 2190, 2285, 2476, 2742, 3095, 3714, 4380, 4570, 5484, 6190, 6855, 7428, 9140, 9285, 12380, 13710, 18570, 27420, 33361, 37140, 45187, 66722, 90374, 100083, 133444, 135561, 166805, 180748, 200166, 225935, 271122, 282883, 333610, 400332, 451870, 500415, 542244, 565766, 667220, 677805, 848649, 903740, 1000830, 1131532, 1355610, 1414415, 1697298, 2001660, 2711220, 2828830, 3394596, 4243245, 5657660, 8486490, 16972980, 20650459, 41300918, 61951377, 82601836, 103252295, 123902754, 206504590, 247805508, 309756885, 413009180, 619513770, 1239027540]

約数ペア:

[(1, 1239027540), (2, 619513770), (3, 413009180), (4, 309756885), (5, 247805508), (6, 206504590), (10, 123902754), (12, 103252295), (15, 82601836), (20, 61951377), (30, 41300918), (60, 20650459), (73, 16972980), (146, 8486490), (219, 5657660), (292, 4243245), (365, 3394596), (438, 2828830), (457, 2711220), (619, 2001660), (730, 1697298), (876, 1414415), (914, 1355610), (1095, 1131532), (1238, 1000830), (1371, 903740), (1460, 848649), (1828, 677805), (1857, 667220), (2190, 565766), (2285, 542244), (2476, 500415), (2742, 451870), (3095, 400332), (3714, 333610), (4380, 282883), (4570, 271122), (5484, 225935), (6190, 200166), (6855, 180748), (7428, 166805), (9140, 135561), (9285, 133444), (12380, 100083), (13710, 90374), (18570, 66722), (27420, 45187), (33361, 37140)]