219344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4241}}^1$

素因数の和:4686

約数の個数: 64

約数和(自身を含む): 659715840

約数和(自身を除く): 440371320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4241, 4310, 5172, 6465, 8482, 8620, 10344, 12723, 12930, 16964, 17240, 21205, 25446, 25860, 33928, 42410, 50892, 51720, 63615, 84820, 101784, 127230, 169640, 254460, 508920, 1827871, 3655742, 5483613, 7311484, 9139355, 10967226, 14622968, 18278710, 21934452, 27418065, 36557420, 43868904, 54836130, 73114840, 109672260, 219344520]

約数ペア:

[(1, 219344520), (2, 109672260), (3, 73114840), (4, 54836130), (5, 43868904), (6, 36557420), (8, 27418065), (10, 21934452), (12, 18278710), (15, 14622968), (20, 10967226), (24, 9139355), (30, 7311484), (40, 5483613), (60, 3655742), (120, 1827871), (431, 508920), (862, 254460), (1293, 169640), (1724, 127230), (2155, 101784), (2586, 84820), (3448, 63615), (4241, 51720), (4310, 50892), (5172, 42410), (6465, 33928), (8482, 25860), (8620, 25446), (10344, 21205), (12723, 17240), (12930, 16964)]