74472960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9697}}^1$

素因数の和:9723

約数の個数: 80

約数和(自身を含む): 238105296

約数和(自身を除く): 163632336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9697, 19394, 29091, 38788, 48485, 58182, 77576, 96970, 116364, 145455, 155152, 193940, 232728, 290910, 310304, 387880, 465456, 581820, 620608, 775760, 930912, 1163640, 1241216, 1551520, 1861824, 2327280, 2482432, 3103040, 3723648, 4654560, 4964864, 6206080, 7447296, 9309120, 12412160, 14894592, 18618240, 24824320, 37236480, 74472960]

約数ペア:

[(1, 74472960), (2, 37236480), (3, 24824320), (4, 18618240), (5, 14894592), (6, 12412160), (8, 9309120), (10, 7447296), (12, 6206080), (15, 4964864), (16, 4654560), (20, 3723648), (24, 3103040), (30, 2482432), (32, 2327280), (40, 1861824), (48, 1551520), (60, 1241216), (64, 1163640), (80, 930912), (96, 775760), (120, 620608), (128, 581820), (160, 465456), (192, 387880), (240, 310304), (256, 290910), (320, 232728), (384, 193940), (480, 155152), (512, 145455), (640, 116364), (768, 96970), (960, 77576), (1280, 58182), (1536, 48485), (1920, 38788), (2560, 29091), (3840, 19394), (7680, 9697)]