149898360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54311}}^1$

素因数の和:54348

約数の個数: 64

約数和(自身を含む): 469255680

約数和(自身を除く): 319357320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 54311, 108622, 162933, 217244, 271555, 325866, 434488, 543110, 651732, 814665, 1086220, 1249153, 1303464, 1629330, 2172440, 2498306, 3258660, 3747459, 4996612, 6245765, 6517320, 7494918, 9993224, 12491530, 14989836, 18737295, 24983060, 29979672, 37474590, 49966120, 74949180, 149898360]

約数ペア:

[(1, 149898360), (2, 74949180), (3, 49966120), (4, 37474590), (5, 29979672), (6, 24983060), (8, 18737295), (10, 14989836), (12, 12491530), (15, 9993224), (20, 7494918), (23, 6517320), (24, 6245765), (30, 4996612), (40, 3747459), (46, 3258660), (60, 2498306), (69, 2172440), (92, 1629330), (115, 1303464), (120, 1249153), (138, 1086220), (184, 814665), (230, 651732), (276, 543110), (345, 434488), (460, 325866), (552, 271555), (690, 217244), (920, 162933), (1380, 108622), (2760, 54311)]