12807360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4470

約数の個数: 84

約数和(自身を含む): 44061888

約数和(自身を除く): 31254528

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 4447, 8894, 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, 640368, 711520, 800460, 853824, 1067280, 1280736, 1423040, 1600920, 2134560, 2561472, 3201840, 4269120, 6403680, 12807360]

約数ペア:

[(1, 12807360), (2, 6403680), (3, 4269120), (4, 3201840), (5, 2561472), (6, 2134560), (8, 1600920), (9, 1423040), (10, 1280736), (12, 1067280), (15, 853824), (16, 800460), (18, 711520), (20, 640368), (24, 533640), (30, 426912), (32, 400230), (36, 355760), (40, 320184), (45, 284608), (48, 266820), (60, 213456), (64, 200115), (72, 177880), (80, 160092), (90, 142304), (96, 133410), (120, 106728), (144, 88940), (160, 80046), (180, 71152), (192, 66705), (240, 53364), (288, 44470), (320, 40023), (360, 35576), (480, 26682), (576, 22235), (720, 17788), (960, 13341), (1440, 8894), (2880, 4447)]