681474960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2579}}^1$

素因数の和:2965

約数の個数: 120

約数和(自身を含む): 2295745920

約数和(自身を除く): 1614270960

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, 367, 720, 734, 1101, 1468, 1835, 2202, 2579, 2936, 3303, 3670, 4404, 5158, 5505, 5872, 6606, 7340, 7737, 8808, 10316, 11010, 12895, 13212, 14680, 15474, 16515, 17616, 20632, 22020, 23211, 25790, 26424, 29360, 30948, 33030, 38685, 41264, 44040, 46422, 51580, 52848, 61896, 66060, 77370, 88080, 92844, 103160, 116055, 123792, 132120, 154740, 185688, 206320, 232110, 264240, 309480, 371376, 464220, 618960, 928440, 946493, 1856880, 1892986, 2839479, 3785972, 4732465, 5678958, 7571944, 8518437, 9464930, 11357916, 14197395, 15143888, 17036874, 18929860, 22715832, 28394790, 34073748, 37859720, 42592185, 45431664, 56789580, 68147496, 75719440, 85184370, 113579160, 136294992, 170368740, 227158320, 340737480, 681474960]

約数ペア:

[(1, 681474960), (2, 340737480), (3, 227158320), (4, 170368740), (5, 136294992), (6, 113579160), (8, 85184370), (9, 75719440), (10, 68147496), (12, 56789580), (15, 45431664), (16, 42592185), (18, 37859720), (20, 34073748), (24, 28394790), (30, 22715832), (36, 18929860), (40, 17036874), (45, 15143888), (48, 14197395), (60, 11357916), (72, 9464930), (80, 8518437), (90, 7571944), (120, 5678958), (144, 4732465), (180, 3785972), (240, 2839479), (360, 1892986), (367, 1856880), (720, 946493), (734, 928440), (1101, 618960), (1468, 464220), (1835, 371376), (2202, 309480), (2579, 264240), (2936, 232110), (3303, 206320), (3670, 185688), (4404, 154740), (5158, 132120), (5505, 123792), (5872, 116055), (6606, 103160), (7340, 92844), (7737, 88080), (8808, 77370), (10316, 66060), (11010, 61896), (12895, 52848), (13212, 51580), (14680, 46422), (15474, 44040), (16515, 41264), (17616, 38685), (20632, 33030), (22020, 30948), (23211, 29360), (25790, 26424)]