828134720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{369703}}^1$

素因数の和:369727

約数の個数: 56

約数和(自身を含む): 2253715584

約数和(自身を除く): 1425580864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 369703, 739406, 1478812, 1848515, 2587921, 2957624, 3697030, 5175842, 5915248, 7394060, 10351684, 11830496, 12939605, 14788120, 20703368, 23660992, 25879210, 29576240, 41406736, 51758420, 59152480, 82813472, 103516840, 118304960, 165626944, 207033680, 414067360, 828134720]

約数ペア:

[(1, 828134720), (2, 414067360), (4, 207033680), (5, 165626944), (7, 118304960), (8, 103516840), (10, 82813472), (14, 59152480), (16, 51758420), (20, 41406736), (28, 29576240), (32, 25879210), (35, 23660992), (40, 20703368), (56, 14788120), (64, 12939605), (70, 11830496), (80, 10351684), (112, 7394060), (140, 5915248), (160, 5175842), (224, 3697030), (280, 2957624), (320, 2587921), (448, 1848515), (560, 1478812), (1120, 739406), (2240, 369703)]