66780360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3119

約数の個数: 96

約数和(自身を含む): 220666680

約数和(自身を除く): 153886320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3041, 3660, 4392, 5490, 6082, 7320, 9123, 10980, 12164, 15205, 18246, 21960, 24328, 27369, 30410, 36492, 45615, 54738, 60820, 72984, 91230, 109476, 121640, 136845, 182460, 185501, 218952, 273690, 364920, 371002, 547380, 556503, 742004, 927505, 1094760, 1113006, 1484008, 1669509, 1855010, 2226012, 2782515, 3339018, 3710020, 4452024, 5565030, 6678036, 7420040, 8347545, 11130060, 13356072, 16695090, 22260120, 33390180, 66780360]

約数ペア:

[(1, 66780360), (2, 33390180), (3, 22260120), (4, 16695090), (5, 13356072), (6, 11130060), (8, 8347545), (9, 7420040), (10, 6678036), (12, 5565030), (15, 4452024), (18, 3710020), (20, 3339018), (24, 2782515), (30, 2226012), (36, 1855010), (40, 1669509), (45, 1484008), (60, 1113006), (61, 1094760), (72, 927505), (90, 742004), (120, 556503), (122, 547380), (180, 371002), (183, 364920), (244, 273690), (305, 218952), (360, 185501), (366, 182460), (488, 136845), (549, 121640), (610, 109476), (732, 91230), (915, 72984), (1098, 60820), (1220, 54738), (1464, 45615), (1830, 36492), (2196, 30410), (2440, 27369), (2745, 24328), (3041, 21960), (3660, 18246), (4392, 15205), (5490, 12164), (6082, 10980), (7320, 9123)]