7750320840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{117643}}^1$

素因数の和:117724

約数の個数: 128

約数和(自身を含む): 26258140800

約数和(自身を除く): 18507819960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 32940, 65880, 117643, 235286, 352929, 470572, 588215, 705858, 941144, 1058787, 1176430, 1411716, 1764645, 2117574, 2352860, 2823432, 3176361, 3529290, 4235148, 4705720, 5293935, 6352722, 7058580, 7176223, 8470296, 10587870, 12705444, 14117160, 14352446, 15881805, 21175740, 21528669, 25410888, 28704892, 31763610, 35881115, 42351480, 43057338, 57409784, 63527220, 64586007, 71762230, 86114676, 107643345, 127054440, 129172014, 143524460, 172229352, 193758021, 215286690, 258344028, 287048920, 322930035, 387516042, 430573380, 516688056, 645860070, 775032084, 861146760, 968790105, 1291720140, 1550064168, 1937580210, 2583440280, 3875160420, 7750320840]

約数ペア:

[(1, 7750320840), (2, 3875160420), (3, 2583440280), (4, 1937580210), (5, 1550064168), (6, 1291720140), (8, 968790105), (9, 861146760), (10, 775032084), (12, 645860070), (15, 516688056), (18, 430573380), (20, 387516042), (24, 322930035), (27, 287048920), (30, 258344028), (36, 215286690), (40, 193758021), (45, 172229352), (54, 143524460), (60, 129172014), (61, 127054440), (72, 107643345), (90, 86114676), (108, 71762230), (120, 64586007), (122, 63527220), (135, 57409784), (180, 43057338), (183, 42351480), (216, 35881115), (244, 31763610), (270, 28704892), (305, 25410888), (360, 21528669), (366, 21175740), (488, 15881805), (540, 14352446), (549, 14117160), (610, 12705444), (732, 10587870), (915, 8470296), (1080, 7176223), (1098, 7058580), (1220, 6352722), (1464, 5293935), (1647, 4705720), (1830, 4235148), (2196, 3529290), (2440, 3176361), (2745, 2823432), (3294, 2352860), (3660, 2117574), (4392, 1764645), (5490, 1411716), (6588, 1176430), (7320, 1058787), (8235, 941144), (10980, 705858), (13176, 588215), (16470, 470572), (21960, 352929), (32940, 235286), (65880, 117643)]