7888921020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{32537}}^1$

素因数の和:33004

約数の個数: 96

約数和(自身を含む): 24598728000

約数和(自身を除く): 16709806980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 12123, 13470, 16164, 20205, 24246, 26940, 32537, 40410, 48492, 60615, 65074, 80820, 97611, 121230, 130148, 162685, 195222, 242460, 292833, 325370, 390444, 488055, 585666, 650740, 878499, 976110, 1171332, 1464165, 1756998, 1952220, 2928330, 3513996, 4392495, 5856660, 8784990, 14609113, 17569980, 29218226, 43827339, 58436452, 73045565, 87654678, 131482017, 146091130, 175309356, 219136695, 262964034, 292182260, 394446051, 438273390, 525928068, 657410085, 788892102, 876546780, 1314820170, 1577784204, 1972230255, 2629640340, 3944460510, 7888921020]

約数ペア:

[(1, 7888921020), (2, 3944460510), (3, 2629640340), (4, 1972230255), (5, 1577784204), (6, 1314820170), (9, 876546780), (10, 788892102), (12, 657410085), (15, 525928068), (18, 438273390), (20, 394446051), (27, 292182260), (30, 262964034), (36, 219136695), (45, 175309356), (54, 146091130), (60, 131482017), (90, 87654678), (108, 73045565), (135, 58436452), (180, 43827339), (270, 29218226), (449, 17569980), (540, 14609113), (898, 8784990), (1347, 5856660), (1796, 4392495), (2245, 3513996), (2694, 2928330), (4041, 1952220), (4490, 1756998), (5388, 1464165), (6735, 1171332), (8082, 976110), (8980, 878499), (12123, 650740), (13470, 585666), (16164, 488055), (20205, 390444), (24246, 325370), (26940, 292833), (32537, 242460), (40410, 195222), (48492, 162685), (60615, 130148), (65074, 121230), (80820, 97611)]