1727160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 5335200

約数和(自身を除く): 3608040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 389, 444, 555, 740, 778, 888, 1110, 1167, 1480, 1556, 1945, 2220, 2334, 3112, 3890, 4440, 4668, 5835, 7780, 9336, 11670, 14393, 15560, 23340, 28786, 43179, 46680, 57572, 71965, 86358, 115144, 143930, 172716, 215895, 287860, 345432, 431790, 575720, 863580, 1727160]

約数ペア:

[(1, 1727160), (2, 863580), (3, 575720), (4, 431790), (5, 345432), (6, 287860), (8, 215895), (10, 172716), (12, 143930), (15, 115144), (20, 86358), (24, 71965), (30, 57572), (37, 46680), (40, 43179), (60, 28786), (74, 23340), (111, 15560), (120, 14393), (148, 11670), (185, 9336), (222, 7780), (296, 5835), (370, 4668), (389, 4440), (444, 3890), (555, 3112), (740, 2334), (778, 2220), (888, 1945), (1110, 1556), (1167, 1480)]