79081740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1823}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 241008768

約数和(自身を除く): 161927028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1823, 2169, 2410, 2892, 3615, 3646, 4338, 4820, 5469, 7230, 7292, 8676, 9115, 10845, 10938, 14460, 16407, 18230, 21690, 21876, 27345, 32814, 36460, 43380, 54690, 65628, 82035, 109380, 164070, 328140, 439343, 878686, 1318029, 1757372, 2196715, 2636058, 3954087, 4393430, 5272116, 6590145, 7908174, 8786860, 13180290, 15816348, 19770435, 26360580, 39540870, 79081740]

約数ペア:

[(1, 79081740), (2, 39540870), (3, 26360580), (4, 19770435), (5, 15816348), (6, 13180290), (9, 8786860), (10, 7908174), (12, 6590145), (15, 5272116), (18, 4393430), (20, 3954087), (30, 2636058), (36, 2196715), (45, 1757372), (60, 1318029), (90, 878686), (180, 439343), (241, 328140), (482, 164070), (723, 109380), (964, 82035), (1205, 65628), (1446, 54690), (1823, 43380), (2169, 36460), (2410, 32814), (2892, 27345), (3615, 21876), (3646, 21690), (4338, 18230), (4820, 16407), (5469, 14460), (7230, 10938), (7292, 10845), (8676, 9115)]