75540120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{911}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 227197440

約数和(自身を除く): 151657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 911, 1382, 1822, 2073, 2733, 2764, 3455, 3644, 4146, 4555, 5466, 5528, 6910, 7288, 8292, 9110, 10365, 10932, 13665, 13820, 16584, 18220, 20730, 21864, 27330, 27640, 36440, 41460, 54660, 82920, 109320, 629501, 1259002, 1888503, 2518004, 3147505, 3777006, 5036008, 6295010, 7554012, 9442515, 12590020, 15108024, 18885030, 25180040, 37770060, 75540120]

約数ペア:

[(1, 75540120), (2, 37770060), (3, 25180040), (4, 18885030), (5, 15108024), (6, 12590020), (8, 9442515), (10, 7554012), (12, 6295010), (15, 5036008), (20, 3777006), (24, 3147505), (30, 2518004), (40, 1888503), (60, 1259002), (120, 629501), (691, 109320), (911, 82920), (1382, 54660), (1822, 41460), (2073, 36440), (2733, 27640), (2764, 27330), (3455, 21864), (3644, 20730), (4146, 18220), (4555, 16584), (5466, 13820), (5528, 13665), (6910, 10932), (7288, 10365), (8292, 9110)]