144078720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{75041}}^1$

素因数の和:75063

約数の個数: 64

約数和(自身を含む): 459257040

約数和(自身を除く): 315178320

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, 75041, 150082, 225123, 300164, 375205, 450246, 600328, 750410, 900492, 1125615, 1200656, 1500820, 1800984, 2251230, 2401312, 3001640, 3601968, 4502460, 4802624, 6003280, 7203936, 9004920, 9605248, 12006560, 14407872, 18009840, 24013120, 28815744, 36019680, 48026240, 72039360, 144078720]

約数ペア:

[(1, 144078720), (2, 72039360), (3, 48026240), (4, 36019680), (5, 28815744), (6, 24013120), (8, 18009840), (10, 14407872), (12, 12006560), (15, 9605248), (16, 9004920), (20, 7203936), (24, 6003280), (30, 4802624), (32, 4502460), (40, 3601968), (48, 3001640), (60, 2401312), (64, 2251230), (80, 1800984), (96, 1500820), (120, 1200656), (128, 1125615), (160, 900492), (192, 750410), (240, 600328), (320, 450246), (384, 375205), (480, 300164), (640, 225123), (960, 150082), (1920, 75041)]