456338560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11689}}^1$

素因数の和:11769

約数の個数: 64

約数和(自身を含む): 1108913400

約数和(自身を除く): 652574840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3904, 4880, 7808, 9760, 11689, 19520, 23378, 39040, 46756, 58445, 93512, 116890, 187024, 233780, 374048, 467560, 713029, 748096, 935120, 1426058, 1496192, 1870240, 2852116, 3565145, 3740480, 5704232, 7130290, 7480960, 11408464, 14260580, 22816928, 28521160, 45633856, 57042320, 91267712, 114084640, 228169280, 456338560]

約数ペア:

[(1, 456338560), (2, 228169280), (4, 114084640), (5, 91267712), (8, 57042320), (10, 45633856), (16, 28521160), (20, 22816928), (32, 14260580), (40, 11408464), (61, 7480960), (64, 7130290), (80, 5704232), (122, 3740480), (128, 3565145), (160, 2852116), (244, 1870240), (305, 1496192), (320, 1426058), (488, 935120), (610, 748096), (640, 713029), (976, 467560), (1220, 374048), (1952, 233780), (2440, 187024), (3904, 116890), (4880, 93512), (7808, 58445), (9760, 46756), (11689, 39040), (19520, 23378)]