880859280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{74903}}^1$

素因数の和:74933

約数の個数: 120

約数和(自身を含む): 3176528832

約数和(自身を除く): 2295669552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 74903, 149806, 224709, 299612, 374515, 449418, 524321, 599224, 749030, 898836, 1048642, 1123545, 1198448, 1498060, 1572963, 1797672, 2097284, 2247090, 2621605, 2996120, 3145926, 3595344, 3670247, 4194568, 4494180, 5243210, 5992240, 6291852, 7340494, 7864815, 8389136, 8988360, 10486420, 11010741, 12583704, 14680988, 15729630, 17976720, 18351235, 20972840, 22021482, 25167408, 29361976, 31459260, 36702470, 41945680, 44042964, 55053705, 58723952, 62918520, 73404940, 88085928, 110107410, 125837040, 146809880, 176171856, 220214820, 293619760, 440429640, 880859280]

約数ペア:

[(1, 880859280), (2, 440429640), (3, 293619760), (4, 220214820), (5, 176171856), (6, 146809880), (7, 125837040), (8, 110107410), (10, 88085928), (12, 73404940), (14, 62918520), (15, 58723952), (16, 55053705), (20, 44042964), (21, 41945680), (24, 36702470), (28, 31459260), (30, 29361976), (35, 25167408), (40, 22021482), (42, 20972840), (48, 18351235), (49, 17976720), (56, 15729630), (60, 14680988), (70, 12583704), (80, 11010741), (84, 10486420), (98, 8988360), (105, 8389136), (112, 7864815), (120, 7340494), (140, 6291852), (147, 5992240), (168, 5243210), (196, 4494180), (210, 4194568), (240, 3670247), (245, 3595344), (280, 3145926), (294, 2996120), (336, 2621605), (392, 2247090), (420, 2097284), (490, 1797672), (560, 1572963), (588, 1498060), (735, 1198448), (784, 1123545), (840, 1048642), (980, 898836), (1176, 749030), (1470, 599224), (1680, 524321), (1960, 449418), (2352, 374515), (2940, 299612), (3920, 224709), (5880, 149806), (11760, 74903)]