455658240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{118661}}^1$

素因数の和:118685

約数の個数: 72

約数和(自身を含む): 1455270768

約数和(自身を除く): 999612528

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, 640, 768, 960, 1280, 1920, 3840, 118661, 237322, 355983, 474644, 593305, 711966, 949288, 1186610, 1423932, 1779915, 1898576, 2373220, 2847864, 3559830, 3797152, 4746440, 5695728, 7119660, 7594304, 9492880, 11391456, 14239320, 15188608, 18985760, 22782912, 28478640, 30377216, 37971520, 45565824, 56957280, 75943040, 91131648, 113914560, 151886080, 227829120, 455658240]

約数ペア:

[(1, 455658240), (2, 227829120), (3, 151886080), (4, 113914560), (5, 91131648), (6, 75943040), (8, 56957280), (10, 45565824), (12, 37971520), (15, 30377216), (16, 28478640), (20, 22782912), (24, 18985760), (30, 15188608), (32, 14239320), (40, 11391456), (48, 9492880), (60, 7594304), (64, 7119660), (80, 5695728), (96, 4746440), (120, 3797152), (128, 3559830), (160, 2847864), (192, 2373220), (240, 1898576), (256, 1779915), (320, 1423932), (384, 1186610), (480, 949288), (640, 711966), (768, 593305), (960, 474644), (1280, 355983), (1920, 237322), (3840, 118661)]