720912

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 1946304

約数和(自身を除く): 1225392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 653, 1104, 1306, 1959, 2612, 3918, 5224, 7836, 10448, 15019, 15672, 30038, 31344, 45057, 60076, 90114, 120152, 180228, 240304, 360456, 720912]

約数ペア:

[(1, 720912), (2, 360456), (3, 240304), (4, 180228), (6, 120152), (8, 90114), (12, 60076), (16, 45057), (23, 31344), (24, 30038), (46, 15672), (48, 15019), (69, 10448), (92, 7836), (138, 5224), (184, 3918), (276, 2612), (368, 1959), (552, 1306), (653, 1104)]