961661880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27539}}^1$

素因数の和:27653

約数の個数: 96

約数和(自身を含む): 3157736400

約数和(自身を除く): 2196074520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 27539, 34920, 55078, 82617, 110156, 137695, 165234, 220312, 247851, 275390, 330468, 413085, 495702, 550780, 660936, 826170, 991404, 1101560, 1239255, 1652340, 1982808, 2478510, 2671283, 3304680, 4957020, 5342566, 8013849, 9914040, 10685132, 13356415, 16027698, 21370264, 24041547, 26712830, 32055396, 40069245, 48083094, 53425660, 64110792, 80138490, 96166188, 106851320, 120207735, 160276980, 192332376, 240415470, 320553960, 480830940, 961661880]

約数ペア:

[(1, 961661880), (2, 480830940), (3, 320553960), (4, 240415470), (5, 192332376), (6, 160276980), (8, 120207735), (9, 106851320), (10, 96166188), (12, 80138490), (15, 64110792), (18, 53425660), (20, 48083094), (24, 40069245), (30, 32055396), (36, 26712830), (40, 24041547), (45, 21370264), (60, 16027698), (72, 13356415), (90, 10685132), (97, 9914040), (120, 8013849), (180, 5342566), (194, 4957020), (291, 3304680), (360, 2671283), (388, 2478510), (485, 1982808), (582, 1652340), (776, 1239255), (873, 1101560), (970, 991404), (1164, 826170), (1455, 660936), (1746, 550780), (1940, 495702), (2328, 413085), (2910, 330468), (3492, 275390), (3880, 247851), (4365, 220312), (5820, 165234), (6984, 137695), (8730, 110156), (11640, 82617), (17460, 55078), (27539, 34920)]