3893120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 11750400

約数和(自身を除く): 7857280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 79, 80, 88, 110, 112, 128, 140, 154, 158, 160, 176, 220, 224, 280, 308, 316, 320, 352, 385, 395, 440, 448, 553, 560, 616, 632, 640, 704, 770, 790, 869, 880, 896, 1106, 1120, 1232, 1264, 1408, 1540, 1580, 1738, 1760, 2212, 2240, 2464, 2528, 2765, 3080, 3160, 3476, 3520, 4345, 4424, 4480, 4928, 5056, 5530, 6083, 6160, 6320, 6952, 7040, 8690, 8848, 9856, 10112, 11060, 12166, 12320, 12640, 13904, 17380, 17696, 22120, 24332, 24640, 25280, 27808, 30415, 34760, 35392, 44240, 48664, 49280, 50560, 55616, 60830, 69520, 70784, 88480, 97328, 111232, 121660, 139040, 176960, 194656, 243320, 278080, 353920, 389312, 486640, 556160, 778624, 973280, 1946560, 3893120]

約数ペア:

[(1, 3893120), (2, 1946560), (4, 973280), (5, 778624), (7, 556160), (8, 486640), (10, 389312), (11, 353920), (14, 278080), (16, 243320), (20, 194656), (22, 176960), (28, 139040), (32, 121660), (35, 111232), (40, 97328), (44, 88480), (55, 70784), (56, 69520), (64, 60830), (70, 55616), (77, 50560), (79, 49280), (80, 48664), (88, 44240), (110, 35392), (112, 34760), (128, 30415), (140, 27808), (154, 25280), (158, 24640), (160, 24332), (176, 22120), (220, 17696), (224, 17380), (280, 13904), (308, 12640), (316, 12320), (320, 12166), (352, 11060), (385, 10112), (395, 9856), (440, 8848), (448, 8690), (553, 7040), (560, 6952), (616, 6320), (632, 6160), (640, 6083), (704, 5530), (770, 5056), (790, 4928), (869, 4480), (880, 4424), (896, 4345), (1106, 3520), (1120, 3476), (1232, 3160), (1264, 3080), (1408, 2765), (1540, 2528), (1580, 2464), (1738, 2240), (1760, 2212)]