15143280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{47837}}^1$

素因数の和:49172

約数の個数: 80

約数和(自身を含む): 46980743040

約数和(自身を除く): 31837462320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 21104, 26380, 31656, 39570, 47837, 52760, 63312, 79140, 95674, 105520, 143511, 158280, 191348, 239185, 287022, 316560, 382696, 478370, 574044, 717555, 765392, 956740, 1148088, 1435110, 1913480, 2296176, 2870220, 3826960, 5740440, 11480880, 63097003, 126194006, 189291009, 252388012, 315485015, 378582018, 504776024, 630970030, 757164036, 946455045, 1009552048, 1261940060, 1514328072, 1892910090, 2523880120, 3028656144, 3785820180, 5047760240, 7571640360, 15143280720]

約数ペア:

[(1, 15143280720), (2, 7571640360), (3, 5047760240), (4, 3785820180), (5, 3028656144), (6, 2523880120), (8, 1892910090), (10, 1514328072), (12, 1261940060), (15, 1009552048), (16, 946455045), (20, 757164036), (24, 630970030), (30, 504776024), (40, 378582018), (48, 315485015), (60, 252388012), (80, 189291009), (120, 126194006), (240, 63097003), (1319, 11480880), (2638, 5740440), (3957, 3826960), (5276, 2870220), (6595, 2296176), (7914, 1913480), (10552, 1435110), (13190, 1148088), (15828, 956740), (19785, 765392), (21104, 717555), (26380, 574044), (31656, 478370), (39570, 382696), (47837, 316560), (52760, 287022), (63312, 239185), (79140, 191348), (95674, 158280), (105520, 143511)]