11718480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 36676224

約数和(自身を除く): 24957744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 311, 314, 471, 622, 628, 785, 933, 942, 1244, 1256, 1555, 1570, 1866, 1884, 2355, 2488, 2512, 3110, 3140, 3732, 3768, 4665, 4710, 4976, 6220, 6280, 7464, 7536, 9330, 9420, 12440, 12560, 14928, 18660, 18840, 24880, 37320, 37680, 48827, 74640, 97654, 146481, 195308, 244135, 292962, 390616, 488270, 585924, 732405, 781232, 976540, 1171848, 1464810, 1953080, 2343696, 2929620, 3906160, 5859240, 11718480]

約数ペア:

[(1, 11718480), (2, 5859240), (3, 3906160), (4, 2929620), (5, 2343696), (6, 1953080), (8, 1464810), (10, 1171848), (12, 976540), (15, 781232), (16, 732405), (20, 585924), (24, 488270), (30, 390616), (40, 292962), (48, 244135), (60, 195308), (80, 146481), (120, 97654), (157, 74640), (240, 48827), (311, 37680), (314, 37320), (471, 24880), (622, 18840), (628, 18660), (785, 14928), (933, 12560), (942, 12440), (1244, 9420), (1256, 9330), (1555, 7536), (1570, 7464), (1866, 6280), (1884, 6220), (2355, 4976), (2488, 4710), (2512, 4665), (3110, 3768), (3140, 3732)]