2566701180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{72383}}^1$

素因数の和:72595

約数の個数: 72

約数和(自身を含む): 7825289472

約数和(自身を除く): 5258588292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 72383, 144766, 217149, 289532, 361915, 434298, 651447, 723830, 868596, 1085745, 1302894, 1447660, 2171490, 2605788, 3257235, 4342980, 6514470, 13028940, 14259451, 28518902, 42778353, 57037804, 71297255, 85556706, 128335059, 142594510, 171113412, 213891765, 256670118, 285189020, 427783530, 513340236, 641675295, 855567060, 1283350590, 2566701180]

約数ペア:

[(1, 2566701180), (2, 1283350590), (3, 855567060), (4, 641675295), (5, 513340236), (6, 427783530), (9, 285189020), (10, 256670118), (12, 213891765), (15, 171113412), (18, 142594510), (20, 128335059), (30, 85556706), (36, 71297255), (45, 57037804), (60, 42778353), (90, 28518902), (180, 14259451), (197, 13028940), (394, 6514470), (591, 4342980), (788, 3257235), (985, 2605788), (1182, 2171490), (1773, 1447660), (1970, 1302894), (2364, 1085745), (2955, 868596), (3546, 723830), (3940, 651447), (5910, 434298), (7092, 361915), (8865, 289532), (11820, 217149), (17730, 144766), (35460, 72383)]