9257640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 32348160

約数和(自身を除く): 23090520

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, 107, 120, 140, 168, 206, 210, 214, 280, 309, 321, 412, 420, 428, 515, 535, 618, 642, 721, 749, 824, 840, 856, 1030, 1070, 1236, 1284, 1442, 1498, 1545, 1605, 2060, 2140, 2163, 2247, 2472, 2568, 2884, 2996, 3090, 3210, 3605, 3745, 4120, 4280, 4326, 4494, 5768, 5992, 6180, 6420, 7210, 7490, 8652, 8988, 10815, 11021, 11235, 12360, 12840, 14420, 14980, 17304, 17976, 21630, 22042, 22470, 28840, 29960, 33063, 43260, 44084, 44940, 55105, 66126, 77147, 86520, 88168, 89880, 110210, 132252, 154294, 165315, 220420, 231441, 264504, 308588, 330630, 385735, 440840, 462882, 617176, 661260, 771470, 925764, 1157205, 1322520, 1542940, 1851528, 2314410, 3085880, 4628820, 9257640]

約数ペア:

[(1, 9257640), (2, 4628820), (3, 3085880), (4, 2314410), (5, 1851528), (6, 1542940), (7, 1322520), (8, 1157205), (10, 925764), (12, 771470), (14, 661260), (15, 617176), (20, 462882), (21, 440840), (24, 385735), (28, 330630), (30, 308588), (35, 264504), (40, 231441), (42, 220420), (56, 165315), (60, 154294), (70, 132252), (84, 110210), (103, 89880), (105, 88168), (107, 86520), (120, 77147), (140, 66126), (168, 55105), (206, 44940), (210, 44084), (214, 43260), (280, 33063), (309, 29960), (321, 28840), (412, 22470), (420, 22042), (428, 21630), (515, 17976), (535, 17304), (618, 14980), (642, 14420), (721, 12840), (749, 12360), (824, 11235), (840, 11021), (856, 10815), (1030, 8988), (1070, 8652), (1236, 7490), (1284, 7210), (1442, 6420), (1498, 6180), (1545, 5992), (1605, 5768), (2060, 4494), (2140, 4326), (2163, 4280), (2247, 4120), (2472, 3745), (2568, 3605), (2884, 3210), (2996, 3090)]