2720130732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167537}}^1$

素因数の和:167599

約数の個数: 72

約数和(自身を含む): 7683962832

約数和(自身を除く): 4963832100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 8118, 16236, 167537, 335074, 502611, 670148, 1005222, 1507833, 1842907, 2010444, 3015666, 3685814, 5528721, 6031332, 6869017, 7371628, 11057442, 13738034, 16586163, 20607051, 22114884, 27476068, 33172326, 41214102, 61821153, 66344652, 75559187, 82428204, 123642306, 151118374, 226677561, 247284612, 302236748, 453355122, 680032683, 906710244, 1360065366, 2720130732]

約数ペア:

[(1, 2720130732), (2, 1360065366), (3, 906710244), (4, 680032683), (6, 453355122), (9, 302236748), (11, 247284612), (12, 226677561), (18, 151118374), (22, 123642306), (33, 82428204), (36, 75559187), (41, 66344652), (44, 61821153), (66, 41214102), (82, 33172326), (99, 27476068), (123, 22114884), (132, 20607051), (164, 16586163), (198, 13738034), (246, 11057442), (369, 7371628), (396, 6869017), (451, 6031332), (492, 5528721), (738, 3685814), (902, 3015666), (1353, 2010444), (1476, 1842907), (1804, 1507833), (2706, 1005222), (4059, 670148), (5412, 502611), (8118, 335074), (16236, 167537)]