123335040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{64237}}^1$

素因数の和:64259

約数の個数: 64

約数和(自身を含む): 393136560

約数和(自身を除く): 269801520

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, 64237, 128474, 192711, 256948, 321185, 385422, 513896, 642370, 770844, 963555, 1027792, 1284740, 1541688, 1927110, 2055584, 2569480, 3083376, 3854220, 4111168, 5138960, 6166752, 7708440, 8222336, 10277920, 12333504, 15416880, 20555840, 24667008, 30833760, 41111680, 61667520, 123335040]

約数ペア:

[(1, 123335040), (2, 61667520), (3, 41111680), (4, 30833760), (5, 24667008), (6, 20555840), (8, 15416880), (10, 12333504), (12, 10277920), (15, 8222336), (16, 7708440), (20, 6166752), (24, 5138960), (30, 4111168), (32, 3854220), (40, 3083376), (48, 2569480), (60, 2055584), (64, 1927110), (80, 1541688), (96, 1284740), (120, 1027792), (128, 963555), (160, 770844), (192, 642370), (240, 513896), (320, 385422), (384, 321185), (480, 256948), (640, 192711), (960, 128474), (1920, 64237)]