121424800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21683}}^1$

素因数の和:21710

約数の個数: 72

約数和(自身を含む): 338790816

約数和(自身を除く): 217366016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21683, 43366, 86732, 108415, 151781, 173464, 216830, 303562, 346928, 433660, 542075, 607124, 693856, 758905, 867320, 1084150, 1214248, 1517810, 1734640, 2168300, 2428496, 3035620, 3469280, 3794525, 4336600, 4856992, 6071240, 7589050, 8673200, 12142480, 15178100, 17346400, 24284960, 30356200, 60712400, 121424800]

約数ペア:

[(1, 121424800), (2, 60712400), (4, 30356200), (5, 24284960), (7, 17346400), (8, 15178100), (10, 12142480), (14, 8673200), (16, 7589050), (20, 6071240), (25, 4856992), (28, 4336600), (32, 3794525), (35, 3469280), (40, 3035620), (50, 2428496), (56, 2168300), (70, 1734640), (80, 1517810), (100, 1214248), (112, 1084150), (140, 867320), (160, 758905), (175, 693856), (200, 607124), (224, 542075), (280, 433660), (350, 346928), (400, 303562), (560, 216830), (700, 173464), (800, 151781), (1120, 108415), (1400, 86732), (2800, 43366), (5600, 21683)]