1904389920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{440831}}^1$

素因数の和:440855

約数の個数: 96

約数和(自身を含む): 6665379840

約数和(自身を除く): 4760989920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 440831, 881662, 1322493, 1763324, 2204155, 2644986, 3526648, 3967479, 4408310, 5289972, 6612465, 7053296, 7934958, 8816620, 10579944, 11902437, 13224930, 14106592, 15869916, 17633240, 19837395, 21159888, 23804874, 26449860, 31739832, 35266480, 39674790, 42319776, 47609748, 52899720, 59512185, 63479664, 70532960, 79349580, 95219496, 105799440, 119024370, 126959328, 158699160, 190438992, 211598880, 238048740, 317398320, 380877984, 476097480, 634796640, 952194960, 1904389920]

約数ペア:

[(1, 1904389920), (2, 952194960), (3, 634796640), (4, 476097480), (5, 380877984), (6, 317398320), (8, 238048740), (9, 211598880), (10, 190438992), (12, 158699160), (15, 126959328), (16, 119024370), (18, 105799440), (20, 95219496), (24, 79349580), (27, 70532960), (30, 63479664), (32, 59512185), (36, 52899720), (40, 47609748), (45, 42319776), (48, 39674790), (54, 35266480), (60, 31739832), (72, 26449860), (80, 23804874), (90, 21159888), (96, 19837395), (108, 17633240), (120, 15869916), (135, 14106592), (144, 13224930), (160, 11902437), (180, 10579944), (216, 8816620), (240, 7934958), (270, 7053296), (288, 6612465), (360, 5289972), (432, 4408310), (480, 3967479), (540, 3526648), (720, 2644986), (864, 2204155), (1080, 1763324), (1440, 1322493), (2160, 881662), (4320, 440831)]