25963320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 81622800

約数和(自身を除く): 55659480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 409, 460, 529, 552, 690, 818, 920, 1058, 1227, 1380, 1587, 1636, 2045, 2116, 2454, 2645, 2760, 3174, 3272, 4090, 4232, 4908, 5290, 6135, 6348, 7935, 8180, 9407, 9816, 10580, 12270, 12696, 15870, 16360, 18814, 21160, 24540, 28221, 31740, 37628, 47035, 49080, 56442, 63480, 75256, 94070, 112884, 141105, 188140, 216361, 225768, 282210, 376280, 432722, 564420, 649083, 865444, 1081805, 1128840, 1298166, 1730888, 2163610, 2596332, 3245415, 4327220, 5192664, 6490830, 8654440, 12981660, 25963320]

約数ペア:

[(1, 25963320), (2, 12981660), (3, 8654440), (4, 6490830), (5, 5192664), (6, 4327220), (8, 3245415), (10, 2596332), (12, 2163610), (15, 1730888), (20, 1298166), (23, 1128840), (24, 1081805), (30, 865444), (40, 649083), (46, 564420), (60, 432722), (69, 376280), (92, 282210), (115, 225768), (120, 216361), (138, 188140), (184, 141105), (230, 112884), (276, 94070), (345, 75256), (409, 63480), (460, 56442), (529, 49080), (552, 47035), (690, 37628), (818, 31740), (920, 28221), (1058, 24540), (1227, 21160), (1380, 18814), (1587, 16360), (1636, 15870), (2045, 12696), (2116, 12270), (2454, 10580), (2645, 9816), (2760, 9407), (3174, 8180), (3272, 7935), (4090, 6348), (4232, 6135), (4908, 5290)]