1214529280

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32719}}^1$

素因数の和:32769

約数の個数: 72

約数和(自身を含む): 3009585600

約数和(自身を除く): 1795056320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 32719, 37120, 65438, 130876, 163595, 261752, 327190, 523504, 654380, 948851, 1047008, 1308760, 1897702, 2094016, 2617520, 3795404, 4188032, 4744255, 5235040, 7590808, 8376064, 9488510, 10470080, 15181616, 18977020, 20940160, 30363232, 37954040, 41880320, 60726464, 75908080, 121452928, 151816160, 242905856, 303632320, 607264640, 1214529280]

約数ペア:

[(1, 1214529280), (2, 607264640), (4, 303632320), (5, 242905856), (8, 151816160), (10, 121452928), (16, 75908080), (20, 60726464), (29, 41880320), (32, 37954040), (40, 30363232), (58, 20940160), (64, 18977020), (80, 15181616), (116, 10470080), (128, 9488510), (145, 8376064), (160, 7590808), (232, 5235040), (256, 4744255), (290, 4188032), (320, 3795404), (464, 2617520), (580, 2094016), (640, 1897702), (928, 1308760), (1160, 1047008), (1280, 948851), (1856, 654380), (2320, 523504), (3712, 327190), (4640, 261752), (7424, 163595), (9280, 130876), (18560, 65438), (32719, 37120)]