9030720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 29992320

約数和(自身を除く): 20961600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 409, 460, 480, 552, 690, 736, 818, 920, 960, 1104, 1227, 1380, 1472, 1636, 1840, 2045, 2208, 2454, 2760, 3272, 3680, 4090, 4416, 4908, 5520, 6135, 6544, 7360, 8180, 9407, 9816, 11040, 12270, 13088, 16360, 18814, 19632, 22080, 24540, 26176, 28221, 32720, 37628, 39264, 47035, 49080, 56442, 65440, 75256, 78528, 94070, 98160, 112884, 130880, 141105, 150512, 188140, 196320, 225768, 282210, 301024, 376280, 392640, 451536, 564420, 602048, 752560, 903072, 1128840, 1505120, 1806144, 2257680, 3010240, 4515360, 9030720]

約数ペア:

[(1, 9030720), (2, 4515360), (3, 3010240), (4, 2257680), (5, 1806144), (6, 1505120), (8, 1128840), (10, 903072), (12, 752560), (15, 602048), (16, 564420), (20, 451536), (23, 392640), (24, 376280), (30, 301024), (32, 282210), (40, 225768), (46, 196320), (48, 188140), (60, 150512), (64, 141105), (69, 130880), (80, 112884), (92, 98160), (96, 94070), (115, 78528), (120, 75256), (138, 65440), (160, 56442), (184, 49080), (192, 47035), (230, 39264), (240, 37628), (276, 32720), (320, 28221), (345, 26176), (368, 24540), (409, 22080), (460, 19632), (480, 18814), (552, 16360), (690, 13088), (736, 12270), (818, 11040), (920, 9816), (960, 9407), (1104, 8180), (1227, 7360), (1380, 6544), (1472, 6135), (1636, 5520), (1840, 4908), (2045, 4416), (2208, 4090), (2454, 3680), (2760, 3272)]