66533880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 230630400

約数和(自身を除く): 164096520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 769, 824, 840, 1030, 1236, 1442, 1538, 1545, 2060, 2163, 2307, 2472, 2884, 3076, 3090, 3605, 3845, 4120, 4326, 4614, 5383, 5768, 6152, 6180, 7210, 7690, 8652, 9228, 10766, 10815, 11535, 12360, 14420, 15380, 16149, 17304, 18456, 21532, 21630, 23070, 26915, 28840, 30760, 32298, 43064, 43260, 46140, 53830, 64596, 79207, 80745, 86520, 92280, 107660, 129192, 158414, 161490, 215320, 237621, 316828, 322980, 396035, 475242, 554449, 633656, 645960, 792070, 950484, 1108898, 1188105, 1584140, 1663347, 1900968, 2217796, 2376210, 2772245, 3168280, 3326694, 4435592, 4752420, 5544490, 6653388, 8316735, 9504840, 11088980, 13306776, 16633470, 22177960, 33266940, 66533880]

約数ペア:

[(1, 66533880), (2, 33266940), (3, 22177960), (4, 16633470), (5, 13306776), (6, 11088980), (7, 9504840), (8, 8316735), (10, 6653388), (12, 5544490), (14, 4752420), (15, 4435592), (20, 3326694), (21, 3168280), (24, 2772245), (28, 2376210), (30, 2217796), (35, 1900968), (40, 1663347), (42, 1584140), (56, 1188105), (60, 1108898), (70, 950484), (84, 792070), (103, 645960), (105, 633656), (120, 554449), (140, 475242), (168, 396035), (206, 322980), (210, 316828), (280, 237621), (309, 215320), (412, 161490), (420, 158414), (515, 129192), (618, 107660), (721, 92280), (769, 86520), (824, 80745), (840, 79207), (1030, 64596), (1236, 53830), (1442, 46140), (1538, 43260), (1545, 43064), (2060, 32298), (2163, 30760), (2307, 28840), (2472, 26915), (2884, 23070), (3076, 21630), (3090, 21532), (3605, 18456), (3845, 17304), (4120, 16149), (4326, 15380), (4614, 14420), (5383, 12360), (5768, 11535), (6152, 10815), (6180, 10766), (7210, 9228), (7690, 8652)]