19586880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 112

約数和(自身を含む): 69128640

約数和(自身を除く): 49541760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2267, 2880, 4320, 4534, 6801, 8640, 9068, 11335, 13602, 18136, 20403, 22670, 27204, 34005, 36272, 40806, 45340, 54408, 61209, 68010, 72544, 81612, 90680, 102015, 108816, 122418, 136020, 145088, 163224, 181360, 204030, 217632, 244836, 272040, 306045, 326448, 362720, 408060, 435264, 489672, 544080, 612090, 652896, 725440, 816120, 979344, 1088160, 1224180, 1305792, 1632240, 1958688, 2176320, 2448360, 3264480, 3917376, 4896720, 6528960, 9793440, 19586880]

約数ペア:

[(1, 19586880), (2, 9793440), (3, 6528960), (4, 4896720), (5, 3917376), (6, 3264480), (8, 2448360), (9, 2176320), (10, 1958688), (12, 1632240), (15, 1305792), (16, 1224180), (18, 1088160), (20, 979344), (24, 816120), (27, 725440), (30, 652896), (32, 612090), (36, 544080), (40, 489672), (45, 435264), (48, 408060), (54, 362720), (60, 326448), (64, 306045), (72, 272040), (80, 244836), (90, 217632), (96, 204030), (108, 181360), (120, 163224), (135, 145088), (144, 136020), (160, 122418), (180, 108816), (192, 102015), (216, 90680), (240, 81612), (270, 72544), (288, 68010), (320, 61209), (360, 54408), (432, 45340), (480, 40806), (540, 36272), (576, 34005), (720, 27204), (864, 22670), (960, 20403), (1080, 18136), (1440, 13602), (1728, 11335), (2160, 9068), (2267, 8640), (2880, 6801), (4320, 4534)]