74657280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 80

約数和(自身を含む): 238694544

約数和(自身を除く): 164037264

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, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 155536, 194420, 233304, 291630, 311072, 388840, 466608, 583260, 622144, 777680, 933216, 1166520, 1244288, 1555360, 1866432, 2333040, 2488576, 3110720, 3732864, 4666080, 4977152, 6221440, 7465728, 9332160, 12442880, 14931456, 18664320, 24885760, 37328640, 74657280]

約数ペア:

[(1, 74657280), (2, 37328640), (3, 24885760), (4, 18664320), (5, 14931456), (6, 12442880), (8, 9332160), (10, 7465728), (12, 6221440), (15, 4977152), (16, 4666080), (20, 3732864), (24, 3110720), (30, 2488576), (32, 2333040), (40, 1866432), (48, 1555360), (60, 1244288), (64, 1166520), (80, 933216), (96, 777680), (120, 622144), (128, 583260), (160, 466608), (192, 388840), (240, 311072), (256, 291630), (320, 233304), (384, 194420), (480, 155536), (512, 145815), (640, 116652), (768, 97210), (960, 77768), (1280, 58326), (1536, 48605), (1920, 38884), (2560, 29163), (3840, 19442), (7680, 9721)]