1020834560

素因数分解:

$2^8\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1327}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 2451132096

約数和(自身を除く): 1430297536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 601, 640, 1202, 1280, 1327, 2404, 2654, 3005, 4808, 5308, 6010, 6635, 9616, 10616, 12020, 13270, 19232, 21232, 24040, 26540, 38464, 42464, 48080, 53080, 76928, 84928, 96160, 106160, 153856, 169856, 192320, 212320, 339712, 384640, 424640, 769280, 797527, 849280, 1595054, 1698560, 3190108, 3987635, 6380216, 7975270, 12760432, 15950540, 25520864, 31901080, 51041728, 63802160, 102083456, 127604320, 204166912, 255208640, 510417280, 1020834560]

約数ペア:

[(1, 1020834560), (2, 510417280), (4, 255208640), (5, 204166912), (8, 127604320), (10, 102083456), (16, 63802160), (20, 51041728), (32, 31901080), (40, 25520864), (64, 15950540), (80, 12760432), (128, 7975270), (160, 6380216), (256, 3987635), (320, 3190108), (601, 1698560), (640, 1595054), (1202, 849280), (1280, 797527), (1327, 769280), (2404, 424640), (2654, 384640), (3005, 339712), (4808, 212320), (5308, 192320), (6010, 169856), (6635, 153856), (9616, 106160), (10616, 96160), (12020, 84928), (13270, 76928), (19232, 53080), (21232, 48080), (24040, 42464), (26540, 38464)]