1979013600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{91621}}^1$

素因数の和:91650

約数の個数: 144

約数和(自身を含む): 7157510640

約数和(自身を除く): 5178497040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 91621, 183242, 274863, 366484, 458105, 549726, 732968, 824589, 916210, 1099452, 1374315, 1465936, 1649178, 1832420, 2198904, 2290525, 2473767, 2748630, 2931872, 3298356, 3664840, 4122945, 4397808, 4581050, 4947534, 5497260, 6596712, 6871575, 7329680, 8245890, 8795616, 9162100, 9895068, 10994520, 12368835, 13193424, 13743150, 14659360, 16491780, 18324200, 19790136, 20614725, 21989040, 24737670, 26386848, 27486300, 32983560, 36648400, 39580272, 41229450, 43978080, 49475340, 54972600, 61844175, 65967120, 73296800, 79160544, 82458900, 98950680, 109945200, 123688350, 131934240, 164917800, 197901360, 219890400, 247376700, 329835600, 395802720, 494753400, 659671200, 989506800, 1979013600]

約数ペア:

[(1, 1979013600), (2, 989506800), (3, 659671200), (4, 494753400), (5, 395802720), (6, 329835600), (8, 247376700), (9, 219890400), (10, 197901360), (12, 164917800), (15, 131934240), (16, 123688350), (18, 109945200), (20, 98950680), (24, 82458900), (25, 79160544), (27, 73296800), (30, 65967120), (32, 61844175), (36, 54972600), (40, 49475340), (45, 43978080), (48, 41229450), (50, 39580272), (54, 36648400), (60, 32983560), (72, 27486300), (75, 26386848), (80, 24737670), (90, 21989040), (96, 20614725), (100, 19790136), (108, 18324200), (120, 16491780), (135, 14659360), (144, 13743150), (150, 13193424), (160, 12368835), (180, 10994520), (200, 9895068), (216, 9162100), (225, 8795616), (240, 8245890), (270, 7329680), (288, 6871575), (300, 6596712), (360, 5497260), (400, 4947534), (432, 4581050), (450, 4397808), (480, 4122945), (540, 3664840), (600, 3298356), (675, 2931872), (720, 2748630), (800, 2473767), (864, 2290525), (900, 2198904), (1080, 1832420), (1200, 1649178), (1350, 1465936), (1440, 1374315), (1800, 1099452), (2160, 916210), (2400, 824589), (2700, 732968), (3600, 549726), (4320, 458105), (5400, 366484), (7200, 274863), (10800, 183242), (21600, 91621)]