1270296960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{661613}}^1$

素因数の和:661635

約数の個数: 64

約数和(自身を含む): 4049077680

約数和(自身を除く): 2778780720

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, 320, 384, 480, 640, 960, 1920, 661613, 1323226, 1984839, 2646452, 3308065, 3969678, 5292904, 6616130, 7939356, 9924195, 10585808, 13232260, 15878712, 19848390, 21171616, 26464520, 31757424, 39696780, 42343232, 52929040, 63514848, 79393560, 84686464, 105858080, 127029696, 158787120, 211716160, 254059392, 317574240, 423432320, 635148480, 1270296960]

約数ペア:

[(1, 1270296960), (2, 635148480), (3, 423432320), (4, 317574240), (5, 254059392), (6, 211716160), (8, 158787120), (10, 127029696), (12, 105858080), (15, 84686464), (16, 79393560), (20, 63514848), (24, 52929040), (30, 42343232), (32, 39696780), (40, 31757424), (48, 26464520), (60, 21171616), (64, 19848390), (80, 15878712), (96, 13232260), (120, 10585808), (128, 9924195), (160, 7939356), (192, 6616130), (240, 5292904), (320, 3969678), (384, 3308065), (480, 2646452), (640, 1984839), (960, 1323226), (1920, 661613)]