553669120

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11425

約数の個数: 80

約数和(自身を含む): 1397499840

約数和(自身を除く): 843830720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 11383, 12160, 22766, 24320, 45532, 48640, 56915, 91064, 113830, 182128, 216277, 227660, 364256, 432554, 455320, 728512, 865108, 910640, 1081385, 1457024, 1730216, 1821280, 2162770, 2914048, 3460432, 3642560, 4325540, 5828096, 6920864, 7285120, 8651080, 13841728, 14570240, 17302160, 27683456, 29140480, 34604320, 55366912, 69208640, 110733824, 138417280, 276834560, 553669120]

約数ペア:

[(1, 553669120), (2, 276834560), (4, 138417280), (5, 110733824), (8, 69208640), (10, 55366912), (16, 34604320), (19, 29140480), (20, 27683456), (32, 17302160), (38, 14570240), (40, 13841728), (64, 8651080), (76, 7285120), (80, 6920864), (95, 5828096), (128, 4325540), (152, 3642560), (160, 3460432), (190, 2914048), (256, 2162770), (304, 1821280), (320, 1730216), (380, 1457024), (512, 1081385), (608, 910640), (640, 865108), (760, 728512), (1216, 455320), (1280, 432554), (1520, 364256), (2432, 227660), (2560, 216277), (3040, 182128), (4864, 113830), (6080, 91064), (9728, 56915), (11383, 48640), (12160, 45532), (22766, 24320)]