3703280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 10445760

約数和(自身を除く): 6742480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 389, 476, 560, 595, 680, 778, 952, 1190, 1360, 1556, 1904, 1945, 2380, 2723, 3112, 3890, 4760, 5446, 6224, 6613, 7780, 9520, 10892, 13226, 13615, 15560, 21784, 26452, 27230, 31120, 33065, 43568, 46291, 52904, 54460, 66130, 92582, 105808, 108920, 132260, 185164, 217840, 231455, 264520, 370328, 462910, 529040, 740656, 925820, 1851640, 3703280]

約数ペア:

[(1, 3703280), (2, 1851640), (4, 925820), (5, 740656), (7, 529040), (8, 462910), (10, 370328), (14, 264520), (16, 231455), (17, 217840), (20, 185164), (28, 132260), (34, 108920), (35, 105808), (40, 92582), (56, 66130), (68, 54460), (70, 52904), (80, 46291), (85, 43568), (112, 33065), (119, 31120), (136, 27230), (140, 26452), (170, 21784), (238, 15560), (272, 13615), (280, 13226), (340, 10892), (389, 9520), (476, 7780), (560, 6613), (595, 6224), (680, 5446), (778, 4760), (952, 3890), (1190, 3112), (1360, 2723), (1556, 2380), (1904, 1945)]