2912996480

素因数分解:

$2^7\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3163}}^1$

素因数の和:4621

約数の個数: 64

約数和(自身を含む): 6970924800

約数和(自身を除く): 4057928320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1439, 2878, 3163, 5756, 6326, 7195, 11512, 12652, 14390, 15815, 23024, 25304, 28780, 31630, 46048, 50608, 57560, 63260, 92096, 101216, 115120, 126520, 184192, 202432, 230240, 253040, 404864, 460480, 506080, 920960, 1012160, 2024320, 4551557, 9103114, 18206228, 22757785, 36412456, 45515570, 72824912, 91031140, 145649824, 182062280, 291299648, 364124560, 582599296, 728249120, 1456498240, 2912996480]

約数ペア:

[(1, 2912996480), (2, 1456498240), (4, 728249120), (5, 582599296), (8, 364124560), (10, 291299648), (16, 182062280), (20, 145649824), (32, 91031140), (40, 72824912), (64, 45515570), (80, 36412456), (128, 22757785), (160, 18206228), (320, 9103114), (640, 4551557), (1439, 2024320), (2878, 1012160), (3163, 920960), (5756, 506080), (6326, 460480), (7195, 404864), (11512, 253040), (12652, 230240), (14390, 202432), (15815, 184192), (23024, 126520), (25304, 115120), (28780, 101216), (31630, 92096), (46048, 63260), (50608, 57560)]