494996160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{515621}}^1$

素因数の和:515641

約数の個数: 56

約数和(自身を含む): 1571615856

約数和(自身を除く): 1076619696

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, 160, 192, 240, 320, 480, 960, 515621, 1031242, 1546863, 2062484, 2578105, 3093726, 4124968, 5156210, 6187452, 7734315, 8249936, 10312420, 12374904, 15468630, 16499872, 20624840, 24749808, 30937260, 32999744, 41249680, 49499616, 61874520, 82499360, 98999232, 123749040, 164998720, 247498080, 494996160]

約数ペア:

[(1, 494996160), (2, 247498080), (3, 164998720), (4, 123749040), (5, 98999232), (6, 82499360), (8, 61874520), (10, 49499616), (12, 41249680), (15, 32999744), (16, 30937260), (20, 24749808), (24, 20624840), (30, 16499872), (32, 15468630), (40, 12374904), (48, 10312420), (60, 8249936), (64, 7734315), (80, 6187452), (96, 5156210), (120, 4124968), (160, 3093726), (192, 2578105), (240, 2062484), (320, 1546863), (480, 1031242), (960, 515621)]