1121878164540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6344747}}^1$

素因数の和:6345187

約数の個数: 96

約数和(自身を含む): 3598538033664

約数和(自身を除く): 2476659869124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 421, 842, 1263, 1684, 2105, 2526, 2947, 4210, 5052, 5894, 6315, 8420, 8841, 11788, 12630, 14735, 17682, 25260, 29470, 35364, 44205, 58940, 88410, 176820, 6344747, 12689494, 19034241, 25378988, 31723735, 38068482, 44413229, 63447470, 76136964, 88826458, 95171205, 126894940, 133239687, 177652916, 190342410, 222066145, 266479374, 380684820, 444132290, 532958748, 666198435, 888264580, 1332396870, 2664793740, 2671138487, 5342276974, 8013415461, 10684553948, 13355692435, 16026830922, 18697969409, 26711384870, 32053661844, 37395938818, 40067077305, 53422769740, 56093908227, 74791877636, 80134154610, 93489847045, 112187816454, 160268309220, 186979694090, 224375632908, 280469541135, 373959388180, 560939082270, 1121878164540]

約数ペア:

[(1, 1121878164540), (2, 560939082270), (3, 373959388180), (4, 280469541135), (5, 224375632908), (6, 186979694090), (7, 160268309220), (10, 112187816454), (12, 93489847045), (14, 80134154610), (15, 74791877636), (20, 56093908227), (21, 53422769740), (28, 40067077305), (30, 37395938818), (35, 32053661844), (42, 26711384870), (60, 18697969409), (70, 16026830922), (84, 13355692435), (105, 10684553948), (140, 8013415461), (210, 5342276974), (420, 2671138487), (421, 2664793740), (842, 1332396870), (1263, 888264580), (1684, 666198435), (2105, 532958748), (2526, 444132290), (2947, 380684820), (4210, 266479374), (5052, 222066145), (5894, 190342410), (6315, 177652916), (8420, 133239687), (8841, 126894940), (11788, 95171205), (12630, 88826458), (14735, 76136964), (17682, 63447470), (25260, 44413229), (29470, 38068482), (35364, 31723735), (44205, 25378988), (58940, 19034241), (88410, 12689494), (176820, 6344747)]