680091216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15451}}^1$

素因数の和:15600

約数の個数: 80

約数和(自身を含む): 2023346688

約数和(自身を除く): 1343255472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 15451, 22008, 30902, 44016, 46353, 61804, 92706, 108157, 123608, 185412, 216314, 247216, 324471, 370824, 432628, 648942, 741648, 865256, 1297884, 1730512, 2024081, 2595768, 4048162, 5191536, 6072243, 8096324, 12144486, 14168567, 16192648, 24288972, 28337134, 32385296, 42505701, 48577944, 56674268, 85011402, 97155888, 113348536, 170022804, 226697072, 340045608, 680091216]

約数ペア:

[(1, 680091216), (2, 340045608), (3, 226697072), (4, 170022804), (6, 113348536), (7, 97155888), (8, 85011402), (12, 56674268), (14, 48577944), (16, 42505701), (21, 32385296), (24, 28337134), (28, 24288972), (42, 16192648), (48, 14168567), (56, 12144486), (84, 8096324), (112, 6072243), (131, 5191536), (168, 4048162), (262, 2595768), (336, 2024081), (393, 1730512), (524, 1297884), (786, 865256), (917, 741648), (1048, 648942), (1572, 432628), (1834, 370824), (2096, 324471), (2751, 247216), (3144, 216314), (3668, 185412), (5502, 123608), (6288, 108157), (7336, 92706), (11004, 61804), (14672, 46353), (15451, 44016), (22008, 30902)]