87061320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 284352120

約数和(自身を除く): 197290800

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, 257, 360, 514, 771, 941, 1028, 1285, 1542, 1882, 2056, 2313, 2570, 2823, 3084, 3764, 3855, 4626, 4705, 5140, 5646, 6168, 7528, 7710, 8469, 9252, 9410, 10280, 11292, 11565, 14115, 15420, 16938, 18504, 18820, 22584, 23130, 28230, 30840, 33876, 37640, 42345, 46260, 56460, 67752, 84690, 92520, 112920, 169380, 241837, 338760, 483674, 725511, 967348, 1209185, 1451022, 1934696, 2176533, 2418370, 2902044, 3627555, 4353066, 4836740, 5804088, 7255110, 8706132, 9673480, 10882665, 14510220, 17412264, 21765330, 29020440, 43530660, 87061320]

約数ペア:

[(1, 87061320), (2, 43530660), (3, 29020440), (4, 21765330), (5, 17412264), (6, 14510220), (8, 10882665), (9, 9673480), (10, 8706132), (12, 7255110), (15, 5804088), (18, 4836740), (20, 4353066), (24, 3627555), (30, 2902044), (36, 2418370), (40, 2176533), (45, 1934696), (60, 1451022), (72, 1209185), (90, 967348), (120, 725511), (180, 483674), (257, 338760), (360, 241837), (514, 169380), (771, 112920), (941, 92520), (1028, 84690), (1285, 67752), (1542, 56460), (1882, 46260), (2056, 42345), (2313, 37640), (2570, 33876), (2823, 30840), (3084, 28230), (3764, 23130), (3855, 22584), (4626, 18820), (4705, 18504), (5140, 16938), (5646, 15420), (6168, 14115), (7528, 11565), (7710, 11292), (8469, 10280), (9252, 9410)]