287457120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{66541}}^1$

素因数の和:66565

約数の個数: 96

約数和(自身を含む): 1006115040

約数和(自身を除く): 718657920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 66541, 133082, 199623, 266164, 332705, 399246, 532328, 598869, 665410, 798492, 998115, 1064656, 1197738, 1330820, 1596984, 1796607, 1996230, 2129312, 2395476, 2661640, 2994345, 3193968, 3593214, 3992460, 4790952, 5323280, 5988690, 6387936, 7186428, 7984920, 8983035, 9581904, 10646560, 11977380, 14372856, 15969840, 17966070, 19163808, 23954760, 28745712, 31939680, 35932140, 47909520, 57491424, 71864280, 95819040, 143728560, 287457120]

約数ペア:

[(1, 287457120), (2, 143728560), (3, 95819040), (4, 71864280), (5, 57491424), (6, 47909520), (8, 35932140), (9, 31939680), (10, 28745712), (12, 23954760), (15, 19163808), (16, 17966070), (18, 15969840), (20, 14372856), (24, 11977380), (27, 10646560), (30, 9581904), (32, 8983035), (36, 7984920), (40, 7186428), (45, 6387936), (48, 5988690), (54, 5323280), (60, 4790952), (72, 3992460), (80, 3593214), (90, 3193968), (96, 2994345), (108, 2661640), (120, 2395476), (135, 2129312), (144, 1996230), (160, 1796607), (180, 1596984), (216, 1330820), (240, 1197738), (270, 1064656), (288, 998115), (360, 798492), (432, 665410), (480, 598869), (540, 532328), (720, 399246), (864, 332705), (1080, 266164), (1440, 199623), (2160, 133082), (4320, 66541)]