29012480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1649

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 50536000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1619, 1792, 2240, 2560, 3238, 3584, 4480, 6476, 8095, 8960, 11333, 12952, 16190, 17920, 22666, 25904, 32380, 45332, 51808, 56665, 64760, 90664, 103616, 113330, 129520, 181328, 207232, 226660, 259040, 362656, 414464, 453320, 518080, 725312, 828928, 906640, 1036160, 1450624, 1813280, 2072320, 2901248, 3626560, 4144640, 5802496, 7253120, 14506240, 29012480]

約数ペア:

[(1, 29012480), (2, 14506240), (4, 7253120), (5, 5802496), (7, 4144640), (8, 3626560), (10, 2901248), (14, 2072320), (16, 1813280), (20, 1450624), (28, 1036160), (32, 906640), (35, 828928), (40, 725312), (56, 518080), (64, 453320), (70, 414464), (80, 362656), (112, 259040), (128, 226660), (140, 207232), (160, 181328), (224, 129520), (256, 113330), (280, 103616), (320, 90664), (448, 64760), (512, 56665), (560, 51808), (640, 45332), (896, 32380), (1120, 25904), (1280, 22666), (1619, 17920), (1792, 16190), (2240, 12952), (2560, 11333), (3238, 8960), (3584, 8095), (4480, 6476)]