2718480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 8642304

約数和(自身を除く): 5923824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 241, 282, 376, 470, 482, 564, 705, 723, 752, 940, 964, 1128, 1205, 1410, 1446, 1880, 1928, 2256, 2410, 2820, 2892, 3615, 3760, 3856, 4820, 5640, 5784, 7230, 9640, 11280, 11327, 11568, 14460, 19280, 22654, 28920, 33981, 45308, 56635, 57840, 67962, 90616, 113270, 135924, 169905, 181232, 226540, 271848, 339810, 453080, 543696, 679620, 906160, 1359240, 2718480]

約数ペア:

[(1, 2718480), (2, 1359240), (3, 906160), (4, 679620), (5, 543696), (6, 453080), (8, 339810), (10, 271848), (12, 226540), (15, 181232), (16, 169905), (20, 135924), (24, 113270), (30, 90616), (40, 67962), (47, 57840), (48, 56635), (60, 45308), (80, 33981), (94, 28920), (120, 22654), (141, 19280), (188, 14460), (235, 11568), (240, 11327), (241, 11280), (282, 9640), (376, 7230), (470, 5784), (482, 5640), (564, 4820), (705, 3856), (723, 3760), (752, 3615), (940, 2892), (964, 2820), (1128, 2410), (1205, 2256), (1410, 1928), (1446, 1880)]