1232615520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{855983}}^1$

素因数の和:856004

約数の個数: 72

約数和(自身を含む): 4206305376

約数和(自身を除く): 2973689856

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 855983, 1711966, 2567949, 3423932, 4279915, 5135898, 6847864, 7703847, 8559830, 10271796, 12839745, 13695728, 15407694, 17119660, 20543592, 25679490, 27391456, 30815388, 34239320, 38519235, 41087184, 51358980, 61630776, 68478640, 77038470, 82174368, 102717960, 123261552, 136957280, 154076940, 205435920, 246523104, 308153880, 410871840, 616307760, 1232615520]

約数ペア:

[(1, 1232615520), (2, 616307760), (3, 410871840), (4, 308153880), (5, 246523104), (6, 205435920), (8, 154076940), (9, 136957280), (10, 123261552), (12, 102717960), (15, 82174368), (16, 77038470), (18, 68478640), (20, 61630776), (24, 51358980), (30, 41087184), (32, 38519235), (36, 34239320), (40, 30815388), (45, 27391456), (48, 25679490), (60, 20543592), (72, 17119660), (80, 15407694), (90, 13695728), (96, 12839745), (120, 10271796), (144, 8559830), (160, 7703847), (180, 6847864), (240, 5135898), (288, 4279915), (360, 3423932), (480, 2567949), (720, 1711966), (1440, 855983)]