999090720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{231271}}^1$

素因数の和:231295

約数の個数: 96

約数和(自身を含む): 3496832640

約数和(自身を除く): 2497741920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 231271, 462542, 693813, 925084, 1156355, 1387626, 1850168, 2081439, 2312710, 2775252, 3469065, 3700336, 4162878, 4625420, 5550504, 6244317, 6938130, 7400672, 8325756, 9250840, 10407195, 11101008, 12488634, 13876260, 16651512, 18501680, 20814390, 22202016, 24977268, 27752520, 31221585, 33303024, 37003360, 41628780, 49954536, 55505040, 62443170, 66606048, 83257560, 99909072, 111010080, 124886340, 166515120, 199818144, 249772680, 333030240, 499545360, 999090720]

約数ペア:

[(1, 999090720), (2, 499545360), (3, 333030240), (4, 249772680), (5, 199818144), (6, 166515120), (8, 124886340), (9, 111010080), (10, 99909072), (12, 83257560), (15, 66606048), (16, 62443170), (18, 55505040), (20, 49954536), (24, 41628780), (27, 37003360), (30, 33303024), (32, 31221585), (36, 27752520), (40, 24977268), (45, 22202016), (48, 20814390), (54, 18501680), (60, 16651512), (72, 13876260), (80, 12488634), (90, 11101008), (96, 10407195), (108, 9250840), (120, 8325756), (135, 7400672), (144, 6938130), (160, 6244317), (180, 5550504), (216, 4625420), (240, 4162878), (270, 3700336), (288, 3469065), (360, 2775252), (432, 2312710), (480, 2081439), (540, 1850168), (720, 1387626), (864, 1156355), (1080, 925084), (1440, 693813), (2160, 462542), (4320, 231271)]