2640493835880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{536685739}}^1$

素因数の和:536685794

約数の個数: 64

約数和(自身を含む): 8114688388800

約数和(自身を除く): 5474194552920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 536685739, 1073371478, 1610057217, 2146742956, 2683428695, 3220114434, 4293485912, 5366857390, 6440228868, 8050286085, 10733714780, 12880457736, 16100572170, 21467429560, 22004115299, 32201144340, 44008230598, 64402288680, 66012345897, 88016461196, 110020576495, 132024691794, 176032922392, 220041152990, 264049383588, 330061729485, 440082305980, 528098767176, 660123458970, 880164611960, 1320246917940, 2640493835880]

約数ペア:

[(1, 2640493835880), (2, 1320246917940), (3, 880164611960), (4, 660123458970), (5, 528098767176), (6, 440082305980), (8, 330061729485), (10, 264049383588), (12, 220041152990), (15, 176032922392), (20, 132024691794), (24, 110020576495), (30, 88016461196), (40, 66012345897), (41, 64402288680), (60, 44008230598), (82, 32201144340), (120, 22004115299), (123, 21467429560), (164, 16100572170), (205, 12880457736), (246, 10733714780), (328, 8050286085), (410, 6440228868), (492, 5366857390), (615, 4293485912), (820, 3220114434), (984, 2683428695), (1230, 2146742956), (1640, 1610057217), (2460, 1073371478), (4920, 536685739)]