74207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1827

約数の個数: 144

約数和(自身を含む): 262112760

約数和(自身を除く): 187905240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1777, 2088, 2320, 2610, 2784, 3480, 3554, 4176, 4640, 5220, 5331, 6960, 7108, 8352, 8885, 10440, 10662, 13920, 14216, 15993, 17770, 20880, 21324, 26655, 28432, 31986, 35540, 41760, 42648, 51533, 53310, 56864, 63972, 71080, 79965, 85296, 103066, 106620, 127944, 142160, 154599, 159930, 170592, 206132, 213240, 255888, 257665, 284320, 309198, 319860, 412264, 426480, 463797, 511776, 515330, 618396, 639720, 772995, 824528, 852960, 927594, 1030660, 1236792, 1279440, 1545990, 1649056, 1855188, 2061320, 2318985, 2473584, 2558880, 3091980, 3710376, 4122640, 4637970, 4947168, 6183960, 7420752, 8245280, 9275940, 12367920, 14841504, 18551880, 24735840, 37103760, 74207520]

約数ペア:

[(1, 74207520), (2, 37103760), (3, 24735840), (4, 18551880), (5, 14841504), (6, 12367920), (8, 9275940), (9, 8245280), (10, 7420752), (12, 6183960), (15, 4947168), (16, 4637970), (18, 4122640), (20, 3710376), (24, 3091980), (29, 2558880), (30, 2473584), (32, 2318985), (36, 2061320), (40, 1855188), (45, 1649056), (48, 1545990), (58, 1279440), (60, 1236792), (72, 1030660), (80, 927594), (87, 852960), (90, 824528), (96, 772995), (116, 639720), (120, 618396), (144, 515330), (145, 511776), (160, 463797), (174, 426480), (180, 412264), (232, 319860), (240, 309198), (261, 284320), (288, 257665), (290, 255888), (348, 213240), (360, 206132), (435, 170592), (464, 159930), (480, 154599), (522, 142160), (580, 127944), (696, 106620), (720, 103066), (870, 85296), (928, 79965), (1044, 71080), (1160, 63972), (1305, 56864), (1392, 53310), (1440, 51533), (1740, 42648), (1777, 41760), (2088, 35540), (2320, 31986), (2610, 28432), (2784, 26655), (3480, 21324), (3554, 20880), (4176, 17770), (4640, 15993), (5220, 14216), (5331, 13920), (6960, 10662), (7108, 10440), (8352, 8885)]