74046080

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 104560000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 911, 1016, 1270, 1822, 2032, 2540, 3644, 4064, 4555, 5080, 7288, 8128, 9110, 10160, 14576, 16256, 18220, 20320, 29152, 36440, 40640, 58304, 72880, 81280, 115697, 116608, 145760, 231394, 291520, 462788, 578485, 583040, 925576, 1156970, 1851152, 2313940, 3702304, 4627880, 7404608, 9255760, 14809216, 18511520, 37023040, 74046080]

約数ペア:

[(1, 74046080), (2, 37023040), (4, 18511520), (5, 14809216), (8, 9255760), (10, 7404608), (16, 4627880), (20, 3702304), (32, 2313940), (40, 1851152), (64, 1156970), (80, 925576), (127, 583040), (128, 578485), (160, 462788), (254, 291520), (320, 231394), (508, 145760), (635, 116608), (640, 115697), (911, 81280), (1016, 72880), (1270, 58304), (1822, 40640), (2032, 36440), (2540, 29152), (3644, 20320), (4064, 18220), (4555, 16256), (5080, 14576), (7288, 10160), (8128, 9110)]