65237040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8237}}^1$

素因数の和:8267

約数の個数: 120

約数和(自身を含む): 239033808

約数和(自身を除く): 173796768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8237, 16474, 24711, 32948, 41185, 49422, 65896, 74133, 82370, 90607, 98844, 123555, 131792, 148266, 164740, 181214, 197688, 247110, 271821, 296532, 329480, 362428, 370665, 395376, 453035, 494220, 543642, 593064, 658960, 724856, 741330, 815463, 906070, 988440, 1087284, 1186128, 1359105, 1449712, 1482660, 1630926, 1812140, 1976880, 2174568, 2718210, 2965320, 3261852, 3624280, 4077315, 4349136, 5436420, 5930640, 6523704, 7248560, 8154630, 10872840, 13047408, 16309260, 21745680, 32618520, 65237040]

約数ペア:

[(1, 65237040), (2, 32618520), (3, 21745680), (4, 16309260), (5, 13047408), (6, 10872840), (8, 8154630), (9, 7248560), (10, 6523704), (11, 5930640), (12, 5436420), (15, 4349136), (16, 4077315), (18, 3624280), (20, 3261852), (22, 2965320), (24, 2718210), (30, 2174568), (33, 1976880), (36, 1812140), (40, 1630926), (44, 1482660), (45, 1449712), (48, 1359105), (55, 1186128), (60, 1087284), (66, 988440), (72, 906070), (80, 815463), (88, 741330), (90, 724856), (99, 658960), (110, 593064), (120, 543642), (132, 494220), (144, 453035), (165, 395376), (176, 370665), (180, 362428), (198, 329480), (220, 296532), (240, 271821), (264, 247110), (330, 197688), (360, 181214), (396, 164740), (440, 148266), (495, 131792), (528, 123555), (660, 98844), (720, 90607), (792, 82370), (880, 74133), (990, 65896), (1320, 49422), (1584, 41185), (1980, 32948), (2640, 24711), (3960, 16474), (7920, 8237)]