28050179760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{261467}}^1$

素因数の和:261635

約数の個数: 120

約数和(自身を含む): 94834443600

約数和(自身を除く): 66784263840

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, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 17880, 21456, 26820, 35760, 53640, 107280, 261467, 522934, 784401, 1045868, 1307335, 1568802, 2091736, 2353203, 2614670, 3137604, 3922005, 4183472, 4706406, 5229340, 6275208, 7844010, 9412812, 10458680, 11766015, 12550416, 15688020, 18825624, 20917360, 23532030, 31376040, 37651248, 38958583, 47064060, 62752080, 77917166, 94128120, 116875749, 155834332, 188256240, 194792915, 233751498, 311668664, 350627247, 389585830, 467502996, 584378745, 623337328, 701254494, 779171660, 935005992, 1168757490, 1402508988, 1558343320, 1753136235, 1870011984, 2337514980, 2805017976, 3116686640, 3506272470, 4675029960, 5610035952, 7012544940, 9350059920, 14025089880, 28050179760]

約数ペア:

[(1, 28050179760), (2, 14025089880), (3, 9350059920), (4, 7012544940), (5, 5610035952), (6, 4675029960), (8, 3506272470), (9, 3116686640), (10, 2805017976), (12, 2337514980), (15, 1870011984), (16, 1753136235), (18, 1558343320), (20, 1402508988), (24, 1168757490), (30, 935005992), (36, 779171660), (40, 701254494), (45, 623337328), (48, 584378745), (60, 467502996), (72, 389585830), (80, 350627247), (90, 311668664), (120, 233751498), (144, 194792915), (149, 188256240), (180, 155834332), (240, 116875749), (298, 94128120), (360, 77917166), (447, 62752080), (596, 47064060), (720, 38958583), (745, 37651248), (894, 31376040), (1192, 23532030), (1341, 20917360), (1490, 18825624), (1788, 15688020), (2235, 12550416), (2384, 11766015), (2682, 10458680), (2980, 9412812), (3576, 7844010), (4470, 6275208), (5364, 5229340), (5960, 4706406), (6705, 4183472), (7152, 3922005), (8940, 3137604), (10728, 2614670), (11920, 2353203), (13410, 2091736), (17880, 1568802), (21456, 1307335), (26820, 1045868), (35760, 784401), (53640, 522934), (107280, 261467)]