2055232080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259499}}^1$

素因数の和:259529

約数の個数: 120

約数和(自身を含む): 7529652000

約数和(自身を除く): 5474419920

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, 259499, 518998, 778497, 1037996, 1297495, 1556994, 2075992, 2335491, 2594990, 2854489, 3113988, 3892485, 4151984, 4670982, 5189980, 5708978, 6227976, 7784970, 8563467, 9341964, 10379960, 11417956, 11677455, 12455952, 14272445, 15569940, 17126934, 18683928, 20759920, 22835912, 23354910, 25690401, 28544890, 31139880, 34253868, 37367856, 42817335, 45671824, 46709820, 51380802, 57089780, 62279760, 68507736, 85634670, 93419640, 102761604, 114179560, 128452005, 137015472, 171269340, 186839280, 205523208, 228359120, 256904010, 342538680, 411046416, 513808020, 685077360, 1027616040, 2055232080]

約数ペア:

[(1, 2055232080), (2, 1027616040), (3, 685077360), (4, 513808020), (5, 411046416), (6, 342538680), (8, 256904010), (9, 228359120), (10, 205523208), (11, 186839280), (12, 171269340), (15, 137015472), (16, 128452005), (18, 114179560), (20, 102761604), (22, 93419640), (24, 85634670), (30, 68507736), (33, 62279760), (36, 57089780), (40, 51380802), (44, 46709820), (45, 45671824), (48, 42817335), (55, 37367856), (60, 34253868), (66, 31139880), (72, 28544890), (80, 25690401), (88, 23354910), (90, 22835912), (99, 20759920), (110, 18683928), (120, 17126934), (132, 15569940), (144, 14272445), (165, 12455952), (176, 11677455), (180, 11417956), (198, 10379960), (220, 9341964), (240, 8563467), (264, 7784970), (330, 6227976), (360, 5708978), (396, 5189980), (440, 4670982), (495, 4151984), (528, 3892485), (660, 3113988), (720, 2854489), (792, 2594990), (880, 2335491), (990, 2075992), (1320, 1556994), (1584, 1297495), (1980, 1037996), (2640, 778497), (3960, 518998), (7920, 259499)]