1777120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 383, 464, 580, 766, 928, 1160, 1532, 1915, 2320, 3064, 3830, 4640, 6128, 7660, 11107, 12256, 15320, 22214, 30640, 44428, 55535, 61280, 88856, 111070, 177712, 222140, 355424, 444280, 888560, 1777120]

約数ペア:

[(1, 1777120), (2, 888560), (4, 444280), (5, 355424), (8, 222140), (10, 177712), (16, 111070), (20, 88856), (29, 61280), (32, 55535), (40, 44428), (58, 30640), (80, 22214), (116, 15320), (145, 12256), (160, 11107), (232, 7660), (290, 6128), (383, 4640), (464, 3830), (580, 3064), (766, 2320), (928, 1915), (1160, 1532)]