121392720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168601}}^1$

素因数の和:168620

約数の個数: 60

約数和(自身を含む): 407679636

約数和(自身を除く): 286286916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 168601, 337202, 505803, 674404, 843005, 1011606, 1348808, 1517409, 1686010, 2023212, 2529015, 2697616, 3034818, 3372020, 4046424, 5058030, 6069636, 6744040, 7587045, 8092848, 10116060, 12139272, 13488080, 15174090, 20232120, 24278544, 30348180, 40464240, 60696360, 121392720]

約数ペア:

[(1, 121392720), (2, 60696360), (3, 40464240), (4, 30348180), (5, 24278544), (6, 20232120), (8, 15174090), (9, 13488080), (10, 12139272), (12, 10116060), (15, 8092848), (16, 7587045), (18, 6744040), (20, 6069636), (24, 5058030), (30, 4046424), (36, 3372020), (40, 3034818), (45, 2697616), (48, 2529015), (60, 2023212), (72, 1686010), (80, 1517409), (90, 1348808), (120, 1011606), (144, 843005), (180, 674404), (240, 505803), (360, 337202), (720, 168601)]