680748960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26759}}^1$

素因数の和:26830

約数の個数: 96

約数和(自身を含む): 2184900480

約数和(自身を除く): 1504151520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 26759, 53518, 80277, 107036, 133795, 160554, 214072, 267590, 321108, 401385, 428144, 535180, 642216, 802770, 856288, 1070360, 1284432, 1418227, 1605540, 2140720, 2568864, 2836454, 3211080, 4254681, 4281440, 5672908, 6422160, 7091135, 8509362, 11345816, 12844320, 14182270, 17018724, 21273405, 22691632, 28364540, 34037448, 42546810, 45383264, 56729080, 68074896, 85093620, 113458160, 136149792, 170187240, 226916320, 340374480, 680748960]

約数ペア:

[(1, 680748960), (2, 340374480), (3, 226916320), (4, 170187240), (5, 136149792), (6, 113458160), (8, 85093620), (10, 68074896), (12, 56729080), (15, 45383264), (16, 42546810), (20, 34037448), (24, 28364540), (30, 22691632), (32, 21273405), (40, 17018724), (48, 14182270), (53, 12844320), (60, 11345816), (80, 8509362), (96, 7091135), (106, 6422160), (120, 5672908), (159, 4281440), (160, 4254681), (212, 3211080), (240, 2836454), (265, 2568864), (318, 2140720), (424, 1605540), (480, 1418227), (530, 1284432), (636, 1070360), (795, 856288), (848, 802770), (1060, 642216), (1272, 535180), (1590, 428144), (1696, 401385), (2120, 321108), (2544, 267590), (3180, 214072), (4240, 160554), (5088, 133795), (6360, 107036), (8480, 80277), (12720, 53518), (25440, 26759)]