66257760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 143728800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 240, 446, 480, 619, 669, 892, 1115, 1238, 1338, 1784, 1857, 2230, 2476, 2676, 3095, 3345, 3568, 3714, 4460, 4952, 5352, 6190, 6690, 7136, 7428, 8920, 9285, 9904, 10704, 12380, 13380, 14856, 17840, 18570, 19808, 21408, 24760, 26760, 29712, 35680, 37140, 49520, 53520, 59424, 74280, 99040, 107040, 138037, 148560, 276074, 297120, 414111, 552148, 690185, 828222, 1104296, 1380370, 1656444, 2070555, 2208592, 2760740, 3312888, 4141110, 4417184, 5521480, 6625776, 8282220, 11042960, 13251552, 16564440, 22085920, 33128880, 66257760]

約数ペア:

[(1, 66257760), (2, 33128880), (3, 22085920), (4, 16564440), (5, 13251552), (6, 11042960), (8, 8282220), (10, 6625776), (12, 5521480), (15, 4417184), (16, 4141110), (20, 3312888), (24, 2760740), (30, 2208592), (32, 2070555), (40, 1656444), (48, 1380370), (60, 1104296), (80, 828222), (96, 690185), (120, 552148), (160, 414111), (223, 297120), (240, 276074), (446, 148560), (480, 138037), (619, 107040), (669, 99040), (892, 74280), (1115, 59424), (1238, 53520), (1338, 49520), (1784, 37140), (1857, 35680), (2230, 29712), (2476, 26760), (2676, 24760), (3095, 21408), (3345, 19808), (3568, 18570), (3714, 17840), (4460, 14856), (4952, 13380), (5352, 12380), (6190, 10704), (6690, 9904), (7136, 9285), (7428, 8920)]