2147258520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{542237}}^1$

素因数の和:542265

約数の個数: 96

約数和(自身を含む): 7613021520

約数和(自身を除く): 5465763000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 542237, 1084474, 1626711, 2168948, 2711185, 3253422, 4337896, 4880133, 5422370, 5964607, 6506844, 8133555, 9760266, 10844740, 11929214, 13013688, 16267110, 17893821, 19520532, 21689480, 23858428, 24400665, 29823035, 32534220, 35787642, 39041064, 47716856, 48801330, 53681463, 59646070, 65068440, 71575284, 89469105, 97602660, 107362926, 119292140, 143150568, 178938210, 195205320, 214725852, 238584280, 268407315, 357876420, 429451704, 536814630, 715752840, 1073629260, 2147258520]

約数ペア:

[(1, 2147258520), (2, 1073629260), (3, 715752840), (4, 536814630), (5, 429451704), (6, 357876420), (8, 268407315), (9, 238584280), (10, 214725852), (11, 195205320), (12, 178938210), (15, 143150568), (18, 119292140), (20, 107362926), (22, 97602660), (24, 89469105), (30, 71575284), (33, 65068440), (36, 59646070), (40, 53681463), (44, 48801330), (45, 47716856), (55, 39041064), (60, 35787642), (66, 32534220), (72, 29823035), (88, 24400665), (90, 23858428), (99, 21689480), (110, 19520532), (120, 17893821), (132, 16267110), (165, 13013688), (180, 11929214), (198, 10844740), (220, 9760266), (264, 8133555), (330, 6506844), (360, 5964607), (396, 5422370), (440, 4880133), (495, 4337896), (660, 3253422), (792, 2711185), (990, 2168948), (1320, 1626711), (1980, 1084474), (3960, 542237)]