748730880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{32497}}^1$

素因数の和:32526

約数の個数: 120

約数和(自身を含む): 2593145412

約数和(自身を除く): 1844414532

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 32497, 64994, 97491, 129988, 162485, 194982, 259976, 292473, 324970, 389964, 487455, 519952, 584946, 649940, 779928, 974910, 1039904, 1169892, 1299880, 1462365, 1559856, 1949820, 2079808, 2339784, 2599760, 2924730, 3119712, 3899640, 4159616, 4679568, 5199520, 5849460, 6239424, 7799280, 8319232, 9359136, 10399040, 11698920, 12478848, 15598560, 16638464, 18718272, 20798080, 23397840, 24957696, 31197120, 37436544, 41596160, 46795680, 49915392, 62394240, 74873088, 83192320, 93591360, 124788480, 149746176, 187182720, 249576960, 374365440, 748730880]

約数ペア:

[(1, 748730880), (2, 374365440), (3, 249576960), (4, 187182720), (5, 149746176), (6, 124788480), (8, 93591360), (9, 83192320), (10, 74873088), (12, 62394240), (15, 49915392), (16, 46795680), (18, 41596160), (20, 37436544), (24, 31197120), (30, 24957696), (32, 23397840), (36, 20798080), (40, 18718272), (45, 16638464), (48, 15598560), (60, 12478848), (64, 11698920), (72, 10399040), (80, 9359136), (90, 8319232), (96, 7799280), (120, 6239424), (128, 5849460), (144, 5199520), (160, 4679568), (180, 4159616), (192, 3899640), (240, 3119712), (256, 2924730), (288, 2599760), (320, 2339784), (360, 2079808), (384, 1949820), (480, 1559856), (512, 1462365), (576, 1299880), (640, 1169892), (720, 1039904), (768, 974910), (960, 779928), (1152, 649940), (1280, 584946), (1440, 519952), (1536, 487455), (1920, 389964), (2304, 324970), (2560, 292473), (2880, 259976), (3840, 194982), (4608, 162485), (5760, 129988), (7680, 97491), (11520, 64994), (23040, 32497)]