6494460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^2$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 21613032

約数和(自身を除く): 15118572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1470, 1645, 1974, 2209, 2303, 2820, 2940, 3290, 3948, 4418, 4606, 4935, 6580, 6627, 6909, 8836, 9212, 9870, 11045, 11515, 13254, 13818, 15463, 19740, 22090, 23030, 26508, 27636, 30926, 33135, 34545, 44180, 46060, 46389, 61852, 66270, 69090, 77315, 92778, 108241, 132540, 138180, 154630, 185556, 216482, 231945, 309260, 324723, 432964, 463890, 541205, 649446, 927780, 1082410, 1298892, 1623615, 2164820, 3247230, 6494460]

約数ペア:

[(1, 6494460), (2, 3247230), (3, 2164820), (4, 1623615), (5, 1298892), (6, 1082410), (7, 927780), (10, 649446), (12, 541205), (14, 463890), (15, 432964), (20, 324723), (21, 309260), (28, 231945), (30, 216482), (35, 185556), (42, 154630), (47, 138180), (49, 132540), (60, 108241), (70, 92778), (84, 77315), (94, 69090), (98, 66270), (105, 61852), (140, 46389), (141, 46060), (147, 44180), (188, 34545), (196, 33135), (210, 30926), (235, 27636), (245, 26508), (282, 23030), (294, 22090), (329, 19740), (420, 15463), (470, 13818), (490, 13254), (564, 11515), (588, 11045), (658, 9870), (705, 9212), (735, 8836), (940, 6909), (980, 6627), (987, 6580), (1316, 4935), (1410, 4606), (1470, 4418), (1645, 3948), (1974, 3290), (2209, 2940), (2303, 2820)]