2340379035

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 4568555520

約数和(自身を除く): 2228176485

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 71, 85, 135, 153, 159, 213, 255, 265, 271, 355, 459, 477, 639, 765, 795, 813, 901, 1065, 1207, 1355, 1431, 1917, 2295, 2385, 2439, 2703, 3195, 3621, 3763, 4065, 4505, 4607, 6035, 7155, 7317, 8109, 9585, 10863, 11289, 12195, 13515, 13821, 14363, 18105, 18815, 19241, 23035, 24327, 32589, 33867, 36585, 40545, 41463, 43089, 54315, 56445, 57723, 63971, 69105, 71815, 96205, 101601, 121635, 124389, 129267, 162945, 169335, 173169, 191913, 207315, 215445, 244171, 288615, 319855, 327097, 387801, 508005, 519507, 575739, 621945, 646335, 732513, 865845, 959565, 981291, 1019773, 1220855, 1635485, 1727217, 1939005, 2197539, 2597535, 2878695, 2943873, 3059319, 3662565, 4906455, 5098865, 6592617, 8636085, 8831619, 9177957, 10987695, 14719365, 15296595, 17336141, 27533871, 32963085, 44158095, 45889785, 52008423, 86680705, 137669355, 156025269, 260042115, 468075807, 780126345, 2340379035]

約数ペア:

[(1, 2340379035), (3, 780126345), (5, 468075807), (9, 260042115), (15, 156025269), (17, 137669355), (27, 86680705), (45, 52008423), (51, 45889785), (53, 44158095), (71, 32963085), (85, 27533871), (135, 17336141), (153, 15296595), (159, 14719365), (213, 10987695), (255, 9177957), (265, 8831619), (271, 8636085), (355, 6592617), (459, 5098865), (477, 4906455), (639, 3662565), (765, 3059319), (795, 2943873), (813, 2878695), (901, 2597535), (1065, 2197539), (1207, 1939005), (1355, 1727217), (1431, 1635485), (1917, 1220855), (2295, 1019773), (2385, 981291), (2439, 959565), (2703, 865845), (3195, 732513), (3621, 646335), (3763, 621945), (4065, 575739), (4505, 519507), (4607, 508005), (6035, 387801), (7155, 327097), (7317, 319855), (8109, 288615), (9585, 244171), (10863, 215445), (11289, 207315), (12195, 191913), (13515, 173169), (13821, 169335), (14363, 162945), (18105, 129267), (18815, 124389), (19241, 121635), (23035, 101601), (24327, 96205), (32589, 71815), (33867, 69105), (36585, 63971), (40545, 57723), (41463, 56445), (43089, 54315)]