51229440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4474

約数の個数: 108

約数和(自身を含む): 177288384

約数和(自身を除く): 126058944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4447, 5760, 8894, 11520, 13341, 17788, 22235, 26682, 35576, 40023, 44470, 53364, 66705, 71152, 80046, 88940, 106728, 133410, 142304, 160092, 177880, 200115, 213456, 266820, 284608, 320184, 355760, 400230, 426912, 533640, 569216, 640368, 711520, 800460, 853824, 1067280, 1138432, 1280736, 1423040, 1600920, 1707648, 2134560, 2561472, 2846080, 3201840, 3415296, 4269120, 5122944, 5692160, 6403680, 8538240, 10245888, 12807360, 17076480, 25614720, 51229440]

約数ペア:

[(1, 51229440), (2, 25614720), (3, 17076480), (4, 12807360), (5, 10245888), (6, 8538240), (8, 6403680), (9, 5692160), (10, 5122944), (12, 4269120), (15, 3415296), (16, 3201840), (18, 2846080), (20, 2561472), (24, 2134560), (30, 1707648), (32, 1600920), (36, 1423040), (40, 1280736), (45, 1138432), (48, 1067280), (60, 853824), (64, 800460), (72, 711520), (80, 640368), (90, 569216), (96, 533640), (120, 426912), (128, 400230), (144, 355760), (160, 320184), (180, 284608), (192, 266820), (240, 213456), (256, 200115), (288, 177880), (320, 160092), (360, 142304), (384, 133410), (480, 106728), (576, 88940), (640, 80046), (720, 71152), (768, 66705), (960, 53364), (1152, 44470), (1280, 40023), (1440, 35576), (1920, 26682), (2304, 22235), (2880, 17788), (3840, 13341), (4447, 11520), (5760, 8894)]