56256240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 175622688

約数和(自身を除く): 119366448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1493, 1570, 1884, 2355, 2512, 2986, 3140, 3768, 4479, 4710, 5972, 6280, 7465, 7536, 8958, 9420, 11944, 12560, 14930, 17916, 18840, 22395, 23888, 29860, 35832, 37680, 44790, 59720, 71664, 89580, 119440, 179160, 234401, 358320, 468802, 703203, 937604, 1172005, 1406406, 1875208, 2344010, 2812812, 3516015, 3750416, 4688020, 5625624, 7032030, 9376040, 11251248, 14064060, 18752080, 28128120, 56256240]

約数ペア:

[(1, 56256240), (2, 28128120), (3, 18752080), (4, 14064060), (5, 11251248), (6, 9376040), (8, 7032030), (10, 5625624), (12, 4688020), (15, 3750416), (16, 3516015), (20, 2812812), (24, 2344010), (30, 1875208), (40, 1406406), (48, 1172005), (60, 937604), (80, 703203), (120, 468802), (157, 358320), (240, 234401), (314, 179160), (471, 119440), (628, 89580), (785, 71664), (942, 59720), (1256, 44790), (1493, 37680), (1570, 35832), (1884, 29860), (2355, 23888), (2512, 22395), (2986, 18840), (3140, 17916), (3768, 14930), (4479, 12560), (4710, 11944), (5972, 9420), (6280, 8958), (7465, 7536)]