890840492160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{463979423}}^1$

素因数の和:463979445

約数の個数: 64

約数和(自身を含む): 2839554074880

約数和(自身を除く): 1948713582720

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, 463979423, 927958846, 1391938269, 1855917692, 2319897115, 2783876538, 3711835384, 4639794230, 5567753076, 6959691345, 7423670768, 9279588460, 11135506152, 13919382690, 14847341536, 18559176920, 22271012304, 27838765380, 29694683072, 37118353840, 44542024608, 55677530760, 59389366144, 74236707680, 89084049216, 111355061520, 148473415360, 178168098432, 222710123040, 296946830720, 445420246080, 890840492160]

約数ペア:

[(1, 890840492160), (2, 445420246080), (3, 296946830720), (4, 222710123040), (5, 178168098432), (6, 148473415360), (8, 111355061520), (10, 89084049216), (12, 74236707680), (15, 59389366144), (16, 55677530760), (20, 44542024608), (24, 37118353840), (30, 29694683072), (32, 27838765380), (40, 22271012304), (48, 18559176920), (60, 14847341536), (64, 13919382690), (80, 11135506152), (96, 9279588460), (120, 7423670768), (128, 6959691345), (160, 5567753076), (192, 4639794230), (240, 3711835384), (320, 2783876538), (384, 2319897115), (480, 1855917692), (640, 1391938269), (960, 927958846), (1920, 463979423)]