2017177680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1200701}}^1$

素因数の和:1200724

約数の個数: 80

約数和(自身を含む): 7146578304

約数和(自身を除く): 5129400624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1200701, 2401402, 3602103, 4802804, 6003505, 7204206, 8404907, 9605608, 12007010, 14408412, 16809814, 18010515, 19211216, 24014020, 25214721, 28816824, 33619628, 36021030, 42024535, 48028040, 50429442, 57633648, 67239256, 72042060, 84049070, 96056080, 100858884, 126073605, 134478512, 144084120, 168098140, 201717768, 252147210, 288168240, 336196280, 403435536, 504294420, 672392560, 1008588840, 2017177680]

約数ペア:

[(1, 2017177680), (2, 1008588840), (3, 672392560), (4, 504294420), (5, 403435536), (6, 336196280), (7, 288168240), (8, 252147210), (10, 201717768), (12, 168098140), (14, 144084120), (15, 134478512), (16, 126073605), (20, 100858884), (21, 96056080), (24, 84049070), (28, 72042060), (30, 67239256), (35, 57633648), (40, 50429442), (42, 48028040), (48, 42024535), (56, 36021030), (60, 33619628), (70, 28816824), (80, 25214721), (84, 24014020), (105, 19211216), (112, 18010515), (120, 16809814), (140, 14408412), (168, 12007010), (210, 9605608), (240, 8404907), (280, 7204206), (336, 6003505), (420, 4802804), (560, 3602103), (840, 2401402), (1680, 1200701)]