7873040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 22177152

約数和(自身を除く): 14304112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 827, 952, 1190, 1360, 1654, 1904, 2380, 3308, 4135, 4760, 5789, 6616, 8270, 9520, 11578, 13232, 14059, 16540, 23156, 28118, 28945, 33080, 46312, 56236, 57890, 66160, 70295, 92624, 98413, 112472, 115780, 140590, 196826, 224944, 231560, 281180, 393652, 463120, 492065, 562360, 787304, 984130, 1124720, 1574608, 1968260, 3936520, 7873040]

約数ペア:

[(1, 7873040), (2, 3936520), (4, 1968260), (5, 1574608), (7, 1124720), (8, 984130), (10, 787304), (14, 562360), (16, 492065), (17, 463120), (20, 393652), (28, 281180), (34, 231560), (35, 224944), (40, 196826), (56, 140590), (68, 115780), (70, 112472), (80, 98413), (85, 92624), (112, 70295), (119, 66160), (136, 57890), (140, 56236), (170, 46312), (238, 33080), (272, 28945), (280, 28118), (340, 23156), (476, 16540), (560, 14059), (595, 13232), (680, 11578), (827, 9520), (952, 8270), (1190, 6616), (1360, 5789), (1654, 4760), (1904, 4135), (2380, 3308)]