39900240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 135253248

約数和(自身を除く): 95353008

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, 151, 180, 240, 302, 360, 367, 453, 604, 720, 734, 755, 906, 1101, 1208, 1359, 1468, 1510, 1812, 1835, 2202, 2265, 2416, 2718, 2936, 3020, 3303, 3624, 3670, 4404, 4530, 5436, 5505, 5872, 6040, 6606, 6795, 7248, 7340, 8808, 9060, 10872, 11010, 12080, 13212, 13590, 14680, 16515, 17616, 18120, 21744, 22020, 26424, 27180, 29360, 33030, 36240, 44040, 52848, 54360, 55417, 66060, 88080, 108720, 110834, 132120, 166251, 221668, 264240, 277085, 332502, 443336, 498753, 554170, 665004, 831255, 886672, 997506, 1108340, 1330008, 1662510, 1995012, 2216680, 2493765, 2660016, 3325020, 3990024, 4433360, 4987530, 6650040, 7980048, 9975060, 13300080, 19950120, 39900240]

約数ペア:

[(1, 39900240), (2, 19950120), (3, 13300080), (4, 9975060), (5, 7980048), (6, 6650040), (8, 4987530), (9, 4433360), (10, 3990024), (12, 3325020), (15, 2660016), (16, 2493765), (18, 2216680), (20, 1995012), (24, 1662510), (30, 1330008), (36, 1108340), (40, 997506), (45, 886672), (48, 831255), (60, 665004), (72, 554170), (80, 498753), (90, 443336), (120, 332502), (144, 277085), (151, 264240), (180, 221668), (240, 166251), (302, 132120), (360, 110834), (367, 108720), (453, 88080), (604, 66060), (720, 55417), (734, 54360), (755, 52848), (906, 44040), (1101, 36240), (1208, 33030), (1359, 29360), (1468, 27180), (1510, 26424), (1812, 22020), (1835, 21744), (2202, 18120), (2265, 17616), (2416, 16515), (2718, 14680), (2936, 13590), (3020, 13212), (3303, 12080), (3624, 11010), (3670, 10872), (4404, 9060), (4530, 8808), (5436, 7340), (5505, 7248), (5872, 6795), (6040, 6606)]